Finding the Fourth Proportional to 597,545.80, 896,318.70 and 154,313.80
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Solution
The fourth proportional to 597,545.80, 896,318.70 and 154,313.80 is: 231,470.70
Step by Step Solution
- Step 1: Write the proportion equation
597,545.80 : 896,318.70 = 154,313.80 : x - Step 2: Convert to fraction form
597,545.80/896,318.70 = 154,313.80/x - Step 3: Cross multiply
597,545.80x = 896,318.70 × 154,313.80 - Step 4: Simplify right side
597,545.80x = 138,314,344,608.06 - Step 5: Solve for x
x = 138,314,344,608.06/597,545.80 - Step 6: Final answer
x = 231,470.70
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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.