Home / 1,168,930.60-1,752,186.30-635,324.20

Finding the Fourth Proportional to 1,168,930.60, 1,752,186.30 and 635,324.20

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Solution

The fourth proportional to 1,168,930.60, 1,752,186.30 and 635,324.20 is: 952,328.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,930.60 : 1,752,186.30 = 635,324.20 : x
  2. Step 2: Convert to fraction form
    1,168,930.60/1,752,186.30 = 635,324.20/x
  3. Step 3: Cross multiply
    1,168,930.60x = 1,752,186.30 × 635,324.20
  4. Step 4: Simplify right side
    1,168,930.60x = 1,113,206,359,298.46
  5. Step 5: Solve for x
    x = 1,113,206,359,298.46/1,168,930.60
  6. Step 6: Final answer
    x = 952,328.87

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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.