Home / 996,787.22-1,375,568.33-544,078.22

Finding the Fourth Proportional to 996,787.22, 1,375,568.33 and 544,078.22

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Solution

The fourth proportional to 996,787.22, 1,375,568.33 and 544,078.22 is: 750,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,787.22 : 1,375,568.33 = 544,078.22 : x
  2. Step 2: Convert to fraction form
    996,787.22/1,375,568.33 = 544,078.22/x
  3. Step 3: Cross multiply
    996,787.22x = 1,375,568.33 × 544,078.22
  4. Step 4: Simplify right side
    996,787.22x = 748,416,758,876.54
  5. Step 5: Solve for x
    x = 748,416,758,876.54/996,787.22
  6. Step 6: Final answer
    x = 750,829.01

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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.