Home / 5,408,229.45-7,463,358.33-2,960,995.93

Finding the Fourth Proportional to 5,408,229.45, 7,463,358.33 and 2,960,995.93

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Solution

The fourth proportional to 5,408,229.45, 7,463,358.33 and 2,960,995.93 is: 4,086,175.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,229.45 : 7,463,358.33 = 2,960,995.93 : x
  2. Step 2: Convert to fraction form
    5,408,229.45/7,463,358.33 = 2,960,995.93/x
  3. Step 3: Cross multiply
    5,408,229.45x = 7,463,358.33 × 2,960,995.93
  4. Step 4: Simplify right side
    5,408,229.45x = 22,098,973,637,487.06
  5. Step 5: Solve for x
    x = 22,098,973,637,487.06/5,408,229.45
  6. Step 6: Final answer
    x = 4,086,175.30

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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.