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Finding the Fourth Proportional to 603,233.20, 904,849.80 and 534,998.80

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Solution

The fourth proportional to 603,233.20, 904,849.80 and 534,998.80 is: 802,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,233.20 : 904,849.80 = 534,998.80 : x
  2. Step 2: Convert to fraction form
    603,233.20/904,849.80 = 534,998.80/x
  3. Step 3: Cross multiply
    603,233.20x = 904,849.80 × 534,998.80
  4. Step 4: Simplify right side
    603,233.20x = 484,093,557,180.24
  5. Step 5: Solve for x
    x = 484,093,557,180.24/603,233.20
  6. Step 6: Final answer
    x = 802,498.20

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Similar ratio
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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.