Home / 5,408,230.25-7,463,359.43-2,960,996.73

Finding the Fourth Proportional to 5,408,230.25, 7,463,359.43 and 2,960,996.73

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Solution

The fourth proportional to 5,408,230.25, 7,463,359.43 and 2,960,996.73 is: 4,086,176.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,230.25 : 7,463,359.43 = 2,960,996.73 : x
  2. Step 2: Convert to fraction form
    5,408,230.25/7,463,359.43 = 2,960,996.73/x
  3. Step 3: Cross multiply
    5,408,230.25x = 7,463,359.43 × 2,960,996.73
  4. Step 4: Simplify right side
    5,408,230.25x = 22,098,982,852,239.68
  5. Step 5: Solve for x
    x = 22,098,982,852,239.68/5,408,230.25
  6. Step 6: Final answer
    x = 4,086,176.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.