Home / 1,150,250.97-1,587,325.05-626,966.04

Finding the Fourth Proportional to 1,150,250.97, 1,587,325.05 and 626,966.04

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Solution

The fourth proportional to 1,150,250.97, 1,587,325.05 and 626,966.04 is: 865,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,250.97 : 1,587,325.05 = 626,966.04 : x
  2. Step 2: Convert to fraction form
    1,150,250.97/1,587,325.05 = 626,966.04/x
  3. Step 3: Cross multiply
    1,150,250.97x = 1,587,325.05 × 626,966.04
  4. Step 4: Simplify right side
    1,150,250.97x = 995,198,900,791.30
  5. Step 5: Solve for x
    x = 995,198,900,791.30/1,150,250.97
  6. Step 6: Final answer
    x = 865,201.53

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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.