Finding the Fourth Proportional to 581,617.74, 872,425.29 and 182,288.94
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Solution
The fourth proportional to 581,617.74, 872,425.29 and 182,288.94 is: 273,433.00
Step by Step Solution
- Step 1: Write the proportion equation
581,617.74 : 872,425.29 = 182,288.94 : x - Step 2: Convert to fraction form
581,617.74/872,425.29 = 182,288.94/x - Step 3: Cross multiply
581,617.74x = 872,425.29 × 182,288.94 - Step 4: Simplify right side
581,617.74x = 159,033,481,343.29 - Step 5: Solve for x
x = 159,033,481,343.29/581,617.74 - Step 6: Final answer
x = 273,433.00
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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.