Finding the Fourth Proportional to 575,168.52, 862,755 and 175,807.74
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Solution
The fourth proportional to 575,168.52, 862,755 and 175,807.74 is: 263,712.29
Step by Step Solution
- Step 1: Write the proportion equation
575,168.52 : 862,755 = 175,807.74 : x - Step 2: Convert to fraction form
575,168.52/862,755 = 175,807.74/x - Step 3: Cross multiply
575,168.52x = 862,755 × 175,807.74 - Step 4: Simplify right side
575,168.52x = 151,679,006,723.70 - Step 5: Solve for x
x = 151,679,006,723.70/575,168.52 - Step 6: Final answer
x = 263,712.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.