Finding the Fourth Proportional to 625,117.46, 937,731.42 and 175,842.05
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Solution
The fourth proportional to 625,117.46, 937,731.42 and 175,842.05 is: 263,778.61
Step by Step Solution
- Step 1: Write the proportion equation
625,117.46 : 937,731.42 = 175,842.05 : x - Step 2: Convert to fraction form
625,117.46/937,731.42 = 175,842.05/x - Step 3: Cross multiply
625,117.46x = 937,731.42 × 175,842.05 - Step 4: Simplify right side
625,117.46x = 164,892,610,553.55 - Step 5: Solve for x
x = 164,892,610,553.55/625,117.46 - Step 6: Final answer
x = 263,778.61
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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.