Finding the Fourth Proportional to 517,854.04, 714,536.26 and 327,128.92
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Solution
The fourth proportional to 517,854.04, 714,536.26 and 327,128.92 is: 451,373.28
Step by Step Solution
- Step 1: Write the proportion equation
517,854.04 : 714,536.26 = 327,128.92 : x - Step 2: Convert to fraction form
517,854.04/714,536.26 = 327,128.92/x - Step 3: Cross multiply
517,854.04x = 714,536.26 × 327,128.92 - Step 4: Simplify right side
517,854.04x = 233,745,475,034.64 - Step 5: Solve for x
x = 233,745,475,034.64/517,854.04 - Step 6: Final answer
x = 451,373.28
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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.