Finding the Fourth Proportional to 510,584.91, 704,701.65 and 295,724.91
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Solution
The fourth proportional to 510,584.91, 704,701.65 and 295,724.91 is: 408,155.09
Step by Step Solution
- Step 1: Write the proportion equation
510,584.91 : 704,701.65 = 295,724.91 : x - Step 2: Convert to fraction form
510,584.91/704,701.65 = 295,724.91/x - Step 3: Cross multiply
510,584.91x = 704,701.65 × 295,724.91 - Step 4: Simplify right side
510,584.91x = 208,397,832,023.10 - Step 5: Solve for x
x = 208,397,832,023.10/510,584.91 - Step 6: Final answer
x = 408,155.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.