Home / 4,079,208.57-5,629,319.06-2,243,854.92

Finding the Fourth Proportional to 4,079,208.57, 5,629,319.06 and 2,243,854.92

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Solution

The fourth proportional to 4,079,208.57, 5,629,319.06 and 2,243,854.92 is: 3,096,525.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,208.57 : 5,629,319.06 = 2,243,854.92 : x
  2. Step 2: Convert to fraction form
    4,079,208.57/5,629,319.06 = 2,243,854.92/x
  3. Step 3: Cross multiply
    4,079,208.57x = 5,629,319.06 × 2,243,854.92
  4. Step 4: Simplify right side
    4,079,208.57x = 12,631,375,278,921.45
  5. Step 5: Solve for x
    x = 12,631,375,278,921.45/4,079,208.57
  6. Step 6: Final answer
    x = 3,096,525.97

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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.