Home / 6,115,334.80-9,173,002.20-2,519,250.70

Finding the Fourth Proportional to 6,115,334.80, 9,173,002.20 and 2,519,250.70

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Solution

The fourth proportional to 6,115,334.80, 9,173,002.20 and 2,519,250.70 is: 3,778,876.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,334.80 : 9,173,002.20 = 2,519,250.70 : x
  2. Step 2: Convert to fraction form
    6,115,334.80/9,173,002.20 = 2,519,250.70/x
  3. Step 3: Cross multiply
    6,115,334.80x = 9,173,002.20 × 2,519,250.70
  4. Step 4: Simplify right side
    6,115,334.80x = 23,109,092,213,451.54
  5. Step 5: Solve for x
    x = 23,109,092,213,451.54/6,115,334.80
  6. Step 6: Final answer
    x = 3,778,876.05

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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.