Home / 3,313,251.10-4,969,876.65-3,257,263.90

Finding the Fourth Proportional to 3,313,251.10, 4,969,876.65 and 3,257,263.90

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Solution

The fourth proportional to 3,313,251.10, 4,969,876.65 and 3,257,263.90 is: 4,885,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,251.10 : 4,969,876.65 = 3,257,263.90 : x
  2. Step 2: Convert to fraction form
    3,313,251.10/4,969,876.65 = 3,257,263.90/x
  3. Step 3: Cross multiply
    3,313,251.10x = 4,969,876.65 × 3,257,263.90
  4. Step 4: Simplify right side
    3,313,251.10x = 16,188,199,799,497.94
  5. Step 5: Solve for x
    x = 16,188,199,799,497.94/3,313,251.10
  6. Step 6: Final answer
    x = 4,885,895.85

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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.