Home / 3,060,694.20-4,591,214.10-930,847.80

Finding the Fourth Proportional to 3,060,694.20, 4,591,214.10 and 930,847.80

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Solution

The fourth proportional to 3,060,694.20, 4,591,214.10 and 930,847.80 is: 1,396,324.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,694.20 : 4,591,214.10 = 930,847.80 : x
  2. Step 2: Convert to fraction form
    3,060,694.20/4,591,214.10 = 930,847.80/x
  3. Step 3: Cross multiply
    3,060,694.20x = 4,591,214.10 × 930,847.80
  4. Step 4: Simplify right side
    3,060,694.20x = 4,273,721,544,313.98
  5. Step 5: Solve for x
    x = 4,273,721,544,313.98/3,060,694.20
  6. Step 6: Final answer
    x = 1,396,324.25

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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.