Home / 7,553,691.30-11,329,334.10-2,505,001.80

Finding the Fourth Proportional to 7,553,691.30, 11,329,334.10 and 2,505,001.80

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Solution

The fourth proportional to 7,553,691.30, 11,329,334.10 and 2,505,001.80 is: 3,757,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,691.30 : 11,329,334.10 = 2,505,001.80 : x
  2. Step 2: Convert to fraction form
    7,553,691.30/11,329,334.10 = 2,505,001.80/x
  3. Step 3: Cross multiply
    7,553,691.30x = 11,329,334.10 × 2,505,001.80
  4. Step 4: Simplify right side
    7,553,691.30x = 28,380,002,313,301.38
  5. Step 5: Solve for x
    x = 28,380,002,313,301.38/7,553,691.30
  6. Step 6: Final answer
    x = 3,757,103.80

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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.