Home / 4,981,202.20-7,471,803.30-3,440,023.30

Finding the Fourth Proportional to 4,981,202.20, 7,471,803.30 and 3,440,023.30

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Solution

The fourth proportional to 4,981,202.20, 7,471,803.30 and 3,440,023.30 is: 5,160,034.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,202.20 : 7,471,803.30 = 3,440,023.30 : x
  2. Step 2: Convert to fraction form
    4,981,202.20/7,471,803.30 = 3,440,023.30/x
  3. Step 3: Cross multiply
    4,981,202.20x = 7,471,803.30 × 3,440,023.30
  4. Step 4: Simplify right side
    4,981,202.20x = 25,703,177,445,016.89
  5. Step 5: Solve for x
    x = 25,703,177,445,016.89/4,981,202.20
  6. Step 6: Final answer
    x = 5,160,034.95

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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.