Finding the Fourth Proportional to 1,676,987.96, 2,314,126.60 and 951,850.44
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Solution
The fourth proportional to 1,676,987.96, 2,314,126.60 and 951,850.44 is: 1,313,487.32
Step by Step Solution
- Step 1: Write the proportion equation
1,676,987.96 : 2,314,126.60 = 951,850.44 : x - Step 2: Convert to fraction form
1,676,987.96/2,314,126.60 = 951,850.44/x - Step 3: Cross multiply
1,676,987.96x = 2,314,126.60 × 951,850.44 - Step 4: Simplify right side
1,676,987.96x = 2,202,702,422,425.70 - Step 5: Solve for x
x = 2,202,702,422,425.70/1,676,987.96 - Step 6: Final answer
x = 1,313,487.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.