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Present Population given Future Population of 3 Decades by Geometrical Increase Method Formula

GoPresent Population given Future Population from Geometrical Increase Method Formula

GoPresent Population given Future Population of 2 Decades by Geometrical Increase Method Formula

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Last Known Population is the population of any area of the previous year or decade. Check FAQs

P o = \frac{P n}{{(1 + (\frac{r}{100}))}^{3}}

P_o - Last Known Population?P_n - Forecasted Population?r - Average % Growth Rate?

Present Population given Future Population of 3 Decades by Geometrical Increase Method Example

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Here is how the Present Population given Future Population of 3 Decades by Geometrical Increase Method equation looks like with Values.

Here is how the Present Population given Future Population of 3 Decades by Geometrical Increase Method equation looks like with Units.

Here is how the Present Population given Future Population of 3 Decades by Geometrical Increase Method equation looks like.

243730.432 = \frac{350000}{{(1 + (\frac{12.82}{100}))}^{3}}

243730.432 = \frac{350000}{{(1 + (\frac{12.82}{100}))}^{3}}

243730.432 = \frac{350000}{{(1 + (\frac{12.82}{100}))}^{3}}

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Present Population given Future Population of 3 Decades by Geometrical Increase Method Solution

Follow our step by step solution on how to calculate Present Population given Future Population of 3 Decades by Geometrical Increase Method?

FIRST Step Consider the formula

P o = \frac{P n}{{(1 + (\frac{r}{100}))}^{3}}

Next Step Substitute values of Variables

∴

P o = \frac{350000}{{(1 + (\frac{12.82}{100}))}^{3}}

Next Step Prepare to Evaluate

∴

P o = \frac{350000}{{(1 + (\frac{12.82}{100}))}^{3}}

Next Step Evaluate

∴

P o = 243730.431958852

LAST Step Rounding Answer

∴

P o = 243730.432

Present Population given Future Population of 3 Decades by Geometrical Increase Method Formula Elements

Variables

Last Known Population

Last Known Population is the population of any area of the previous year or decade.

Symbol: P_o

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Last Known Population

Forecasted Population

Forecasted Population is the population forested usually after n decade or after n years.

Symbol: P_n

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Forecasted Population

Average % Growth Rate

Average % Growth Rate in the geometric increase method is usually found by the arithmetic mean or geometric mean which is the maximum.

Symbol: r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Average % Growth Rate

Other Formulas to find Last Known Population

Go Present Population given Future Population from Geometrical Increase Method

P o = \frac{P n}{{(1 + (\frac{r}{100}))}^{n}}

Go Present Population given Future Population of 2 Decades by Geometrical Increase Method

P o = \frac{P n}{{(1 + (\frac{r}{100}))}^{2}}

Other formulas in Geometric Increase Method category

Go Future Population at End of n Decades in Geometrical Increase Method

P n = P o \cdot {(1 + (\frac{r}{100}))}^{n}

Go Average Percentage Increase given Future Population from Geometrical Increase Method

r = ({(\frac{P n}{P o})}^{\frac{1}{n}} - 1) \cdot 100

Go Future Population at End of 2 Decades in Geometrical Increase Method

P n = P o \cdot {(1 + (\frac{r}{100}))}^{2}

Go Average Percentage Increase given Future Population of 2 Decades by Geometrical Method

r = ({(\frac{P n}{P o})}^{\frac{1}{2}} - 1) \cdot 100

How to Evaluate Present Population given Future Population of 3 Decades by Geometrical Increase Method?

Present Population given Future Population of 3 Decades by Geometrical Increase Method evaluator uses Last Known Population = Forecasted Population/(1+(Average % Growth Rate/100))^3 to evaluate the Last Known Population, The Present Population given Future Population of 3 Decades by Geometrical Increase Method formula is defined as the present population when we have prior information on other parameters used. Last Known Population is denoted by P_o symbol.

How to evaluate Present Population given Future Population of 3 Decades by Geometrical Increase Method using this online evaluator? To use this online evaluator for Present Population given Future Population of 3 Decades by Geometrical Increase Method, enter Forecasted Population (P_n) & Average % Growth Rate (r) and hit the calculate button.

FAQs on Present Population given Future Population of 3 Decades by Geometrical Increase Method

What is the formula to find Present Population given Future Population of 3 Decades by Geometrical Increase Method?

The formula of Present Population given Future Population of 3 Decades by Geometrical Increase Method is expressed as Last Known Population = Forecasted Population/(1+(Average % Growth Rate/100))^3. Here is an example- 243730.4 = 350000/(1+(12.82/100))^3.

How to calculate Present Population given Future Population of 3 Decades by Geometrical Increase Method?

With Forecasted Population (P_n) & Average % Growth Rate (r) we can find Present Population given Future Population of 3 Decades by Geometrical Increase Method using the formula - Last Known Population = Forecasted Population/(1+(Average % Growth Rate/100))^3.

What are the other ways to Calculate Last Known Population?

Here are the different ways to Calculate Last Known Population-

Last Known Population=Forecasted Population/(1+(Average % Growth Rate/100))^Number of Decades
Last Known Population=Forecasted Population/(1+(Average % Growth Rate/100))^2

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Present Population given Future Population of 3 Decades by Geometrical Increase Method Formula

​GoPresent Population given Future Population from Geometrical Increase Method Formula

​GoPresent Population given Future Population of 2 Decades by Geometrical Increase Method Formula

Present Population given Future Population of 3 Decades by Geometrical Increase Method Example

Present Population given Future Population of 3 Decades by Geometrical Increase Method Solution

Present Population given Future Population of 3 Decades by Geometrical Increase Method Formula Elements

Other Formulas to find Last Known Population

Other formulas in Geometric Increase Method category

How to Evaluate Present Population given Future Population of 3 Decades by Geometrical Increase Method?

FAQs on Present Population given Future Population of 3 Decades by Geometrical Increase Method

Variable Name

GoPresent Population given Future Population from Geometrical Increase Method Formula

GoPresent Population given Future Population of 2 Decades by Geometrical Increase Method Formula