Home / 4,126,067.10-6,175,103.85-3,622,182.30

Finding the Fourth Proportional to 4,126,067.10, 6,175,103.85 and 3,622,182.30

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Solution

The fourth proportional to 4,126,067.10, 6,175,103.85 and 3,622,182.30 is: 5,420,985.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,067.10 : 6,175,103.85 = 3,622,182.30 : x
  2. Step 2: Convert to fraction form
    4,126,067.10/6,175,103.85 = 3,622,182.30/x
  3. Step 3: Cross multiply
    4,126,067.10x = 6,175,103.85 × 3,622,182.30
  4. Step 4: Simplify right side
    4,126,067.10x = 22,367,351,866,131.85
  5. Step 5: Solve for x
    x = 22,367,351,866,131.85/4,126,067.10
  6. Step 6: Final answer
    x = 5,420,985.97

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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.