Home / 7,523,737.92-11,266,448.40-4,957,171.76

Finding the Fourth Proportional to 7,523,737.92, 11,266,448.40 and 4,957,171.76

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Solution

The fourth proportional to 7,523,737.92, 11,266,448.40 and 4,957,171.76 is: 7,423,134.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,737.92 : 11,266,448.40 = 4,957,171.76 : x
  2. Step 2: Convert to fraction form
    7,523,737.92/11,266,448.40 = 4,957,171.76/x
  3. Step 3: Cross multiply
    7,523,737.92x = 11,266,448.40 × 4,957,171.76
  4. Step 4: Simplify right side
    7,523,737.92x = 55,849,719,843,977.18
  5. Step 5: Solve for x
    x = 55,849,719,843,977.18/7,523,737.92
  6. Step 6: Final answer
    x = 7,423,134.68

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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.