Home / 10,507,954.72-14,500,794-5,924,279.20

Finding the Fourth Proportional to 10,507,954.72, 14,500,794 and 5,924,279.20

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Solution

The fourth proportional to 10,507,954.72, 14,500,794 and 5,924,279.20 is: 8,175,401.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,507,954.72 : 14,500,794 = 5,924,279.20 : x
  2. Step 2: Convert to fraction form
    10,507,954.72/14,500,794 = 5,924,279.20/x
  3. Step 3: Cross multiply
    10,507,954.72x = 14,500,794 × 5,924,279.20
  4. Step 4: Simplify right side
    10,507,954.72x = 85,906,752,277,684.80
  5. Step 5: Solve for x
    x = 85,906,752,277,684.80/10,507,954.72
  6. Step 6: Final answer
    x = 8,175,401.83

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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.