Finding the Fourth Proportional to 581,545.99, 872,318.07 and 182,217.41
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Solution
The fourth proportional to 581,545.99, 872,318.07 and 182,217.41 is: 273,325.83
Step by Step Solution
- Step 1: Write the proportion equation
581,545.99 : 872,318.07 = 182,217.41 : x - Step 2: Convert to fraction form
581,545.99/872,318.07 = 182,217.41/x - Step 3: Cross multiply
581,545.99x = 872,318.07 × 182,217.41 - Step 4: Simplify right side
581,545.99x = 158,951,539,411.60 - Step 5: Solve for x
x = 158,951,539,411.60/581,545.99 - Step 6: Final answer
x = 273,325.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.