Home / 5,032,700.20-7,542,754.98-3,963,519.64

Finding the Fourth Proportional to 5,032,700.20, 7,542,754.98 and 3,963,519.64

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Solution

The fourth proportional to 5,032,700.20, 7,542,754.98 and 3,963,519.64 is: 5,940,321.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,700.20 : 7,542,754.98 = 3,963,519.64 : x
  2. Step 2: Convert to fraction form
    5,032,700.20/7,542,754.98 = 3,963,519.64/x
  3. Step 3: Cross multiply
    5,032,700.20x = 7,542,754.98 × 3,963,519.64
  4. Step 4: Simplify right side
    5,032,700.20x = 29,895,857,502,937.81
  5. Step 5: Solve for x
    x = 29,895,857,502,937.81/5,032,700.20
  6. Step 6: Final answer
    x = 5,940,321.56

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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.