Home / 2,982,557.13-4,469,665.01-1,613,374.85

Finding the Fourth Proportional to 2,982,557.13, 4,469,665.01 and 1,613,374.85

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Solution

The fourth proportional to 2,982,557.13, 4,469,665.01 and 1,613,374.85 is: 2,417,806.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,557.13 : 4,469,665.01 = 1,613,374.85 : x
  2. Step 2: Convert to fraction form
    2,982,557.13/4,469,665.01 = 1,613,374.85/x
  3. Step 3: Cross multiply
    2,982,557.13x = 4,469,665.01 × 1,613,374.85
  4. Step 4: Simplify right side
    2,982,557.13x = 7,211,245,096,744.11
  5. Step 5: Solve for x
    x = 7,211,245,096,744.11/2,982,557.13
  6. Step 6: Final answer
    x = 2,417,806.19

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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.