Home / 2,545,372.59-3,512,405.12-1,498,627.41

Finding the Fourth Proportional to 2,545,372.59, 3,512,405.12 and 1,498,627.41

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Solution

The fourth proportional to 2,545,372.59, 3,512,405.12 and 1,498,627.41 is: 2,067,982.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,372.59 : 3,512,405.12 = 1,498,627.41 : x
  2. Step 2: Convert to fraction form
    2,545,372.59/3,512,405.12 = 1,498,627.41/x
  3. Step 3: Cross multiply
    2,545,372.59x = 3,512,405.12 × 1,498,627.41
  4. Step 4: Simplify right side
    2,545,372.59x = 5,263,786,587,856.34
  5. Step 5: Solve for x
    x = 5,263,786,587,856.34/2,545,372.59
  6. Step 6: Final answer
    x = 2,067,982.74

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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.