Home / 4,034,917.76-5,568,018.92-2,199,335.66

Finding the Fourth Proportional to 4,034,917.76, 5,568,018.92 and 2,199,335.66

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Solution

The fourth proportional to 4,034,917.76, 5,568,018.92 and 2,199,335.66 is: 3,034,991.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,917.76 : 5,568,018.92 = 2,199,335.66 : x
  2. Step 2: Convert to fraction form
    4,034,917.76/5,568,018.92 = 2,199,335.66/x
  3. Step 3: Cross multiply
    4,034,917.76x = 5,568,018.92 × 2,199,335.66
  4. Step 4: Simplify right side
    4,034,917.76x = 12,245,942,566,310.69
  5. Step 5: Solve for x
    x = 12,245,942,566,310.69/4,034,917.76
  6. Step 6: Final answer
    x = 3,034,991.86

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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.