Finding the Fourth Proportional to 597,555.20, 896,499.36 and 260,625.92
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Solution
The fourth proportional to 597,555.20, 896,499.36 and 260,625.92 is: 391,011.53
Step by Step Solution
- Step 1: Write the proportion equation
597,555.20 : 896,499.36 = 260,625.92 : x - Step 2: Convert to fraction form
597,555.20/896,499.36 = 260,625.92/x - Step 3: Cross multiply
597,555.20x = 896,499.36 × 260,625.92 - Step 4: Simplify right side
597,555.20x = 233,650,970,479.41 - Step 5: Solve for x
x = 233,650,970,479.41/597,555.20 - Step 6: Final answer
x = 391,011.53
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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.