Home / 3,912,834.20-5,869,251.30-3,204,246.20

Finding the Fourth Proportional to 3,912,834.20, 5,869,251.30 and 3,204,246.20

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Solution

The fourth proportional to 3,912,834.20, 5,869,251.30 and 3,204,246.20 is: 4,806,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,834.20 : 5,869,251.30 = 3,204,246.20 : x
  2. Step 2: Convert to fraction form
    3,912,834.20/5,869,251.30 = 3,204,246.20/x
  3. Step 3: Cross multiply
    3,912,834.20x = 5,869,251.30 × 3,204,246.20
  4. Step 4: Simplify right side
    3,912,834.20x = 18,806,526,174,870.06
  5. Step 5: Solve for x
    x = 18,806,526,174,870.06/3,912,834.20
  6. Step 6: Final answer
    x = 4,806,369.30

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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.