Home / 5,377,614.92-7,412,705.24-3,655,746.08

Finding the Fourth Proportional to 5,377,614.92, 7,412,705.24 and 3,655,746.08

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Solution

The fourth proportional to 5,377,614.92, 7,412,705.24 and 3,655,746.08 is: 5,039,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,614.92 : 7,412,705.24 = 3,655,746.08 : x
  2. Step 2: Convert to fraction form
    5,377,614.92/7,412,705.24 = 3,655,746.08/x
  3. Step 3: Cross multiply
    5,377,614.92x = 7,412,705.24 × 3,655,746.08
  4. Step 4: Simplify right side
    5,377,614.92x = 27,098,968,123,325.46
  5. Step 5: Solve for x
    x = 27,098,968,123,325.46/5,377,614.92
  6. Step 6: Final answer
    x = 5,039,216.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.