Home / 8,888,375.45-13,332,563.19-2,498,627.81

Finding the Fourth Proportional to 8,888,375.45, 13,332,563.19 and 2,498,627.81

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Solution

The fourth proportional to 8,888,375.45, 13,332,563.19 and 2,498,627.81 is: 3,747,941.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888,375.45 : 13,332,563.19 = 2,498,627.81 : x
  2. Step 2: Convert to fraction form
    8,888,375.45/13,332,563.19 = 2,498,627.81/x
  3. Step 3: Cross multiply
    8,888,375.45x = 13,332,563.19 × 2,498,627.81
  4. Step 4: Simplify right side
    8,888,375.45x = 33,313,113,198,447.72
  5. Step 5: Solve for x
    x = 33,313,113,198,447.72/8,888,375.45
  6. Step 6: Final answer
    x = 3,747,941.72

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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.