Home / 3,229,423.43-4,842,453.38-1,206,003.74

Finding the Fourth Proportional to 3,229,423.43, 4,842,453.38 and 1,206,003.74

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Solution

The fourth proportional to 3,229,423.43, 4,842,453.38 and 1,206,003.74 is: 1,808,377.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,423.43 : 4,842,453.38 = 1,206,003.74 : x
  2. Step 2: Convert to fraction form
    3,229,423.43/4,842,453.38 = 1,206,003.74/x
  3. Step 3: Cross multiply
    3,229,423.43x = 4,842,453.38 × 1,206,003.74
  4. Step 4: Simplify right side
    3,229,423.43x = 5,840,016,856,813.36
  5. Step 5: Solve for x
    x = 5,840,016,856,813.36/3,229,423.43
  6. Step 6: Final answer
    x = 1,808,377.56

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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.