Home / 4,981,359.50-7,474,401.20-2,963,589.56

Finding the Fourth Proportional to 4,981,359.50, 7,474,401.20 and 2,963,589.56

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Solution

The fourth proportional to 4,981,359.50, 7,474,401.20 and 2,963,589.56 is: 4,446,789.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,359.50 : 7,474,401.20 = 2,963,589.56 : x
  2. Step 2: Convert to fraction form
    4,981,359.50/7,474,401.20 = 2,963,589.56/x
  3. Step 3: Cross multiply
    4,981,359.50x = 7,474,401.20 × 2,963,589.56
  4. Step 4: Simplify right side
    4,981,359.50x = 22,151,057,326,199.47
  5. Step 5: Solve for x
    x = 22,151,057,326,199.47/4,981,359.50
  6. Step 6: Final answer
    x = 4,446,789.55

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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.