Home / 3,646,470.20-5,469,709.40-950,793.14

Finding the Fourth Proportional to 3,646,470.20, 5,469,709.40 and 950,793.14

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Solution

The fourth proportional to 3,646,470.20, 5,469,709.40 and 950,793.14 is: 1,426,190.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,470.20 : 5,469,709.40 = 950,793.14 : x
  2. Step 2: Convert to fraction form
    3,646,470.20/5,469,709.40 = 950,793.14/x
  3. Step 3: Cross multiply
    3,646,470.20x = 5,469,709.40 × 950,793.14
  4. Step 4: Simplify right side
    3,646,470.20x = 5,200,562,175,313.52
  5. Step 5: Solve for x
    x = 5,200,562,175,313.52/3,646,470.20
  6. Step 6: Final answer
    x = 1,426,190.78

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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.