Home / 3,694,229.37-5,541,530.76-1,418,956.11

Finding the Fourth Proportional to 3,694,229.37, 5,541,530.76 and 1,418,956.11

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Solution

The fourth proportional to 3,694,229.37, 5,541,530.76 and 1,418,956.11 is: 2,128,505.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,229.37 : 5,541,530.76 = 1,418,956.11 : x
  2. Step 2: Convert to fraction form
    3,694,229.37/5,541,530.76 = 1,418,956.11/x
  3. Step 3: Cross multiply
    3,694,229.37x = 5,541,530.76 × 1,418,956.11
  4. Step 4: Simplify right side
    3,694,229.37x = 7,863,188,930,654.94
  5. Step 5: Solve for x
    x = 7,863,188,930,654.94/3,694,229.37
  6. Step 6: Final answer
    x = 2,128,505.88

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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.