Home / 4,822,632-7,231,780.44-3,469,122

Finding the Fourth Proportional to 4,822,632, 7,231,780.44 and 3,469,122

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Solution

The fourth proportional to 4,822,632, 7,231,780.44 and 3,469,122 is: 5,202,123.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,632 : 7,231,780.44 = 3,469,122 : x
  2. Step 2: Convert to fraction form
    4,822,632/7,231,780.44 = 3,469,122/x
  3. Step 3: Cross multiply
    4,822,632x = 7,231,780.44 × 3,469,122
  4. Step 4: Simplify right side
    4,822,632x = 25,087,928,623,573.68
  5. Step 5: Solve for x
    x = 25,087,928,623,573.68/4,822,632
  6. Step 6: Final answer
    x = 5,202,123.78

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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.