Home / 832,132.20-1,248,198.30-797,140.20

Finding the Fourth Proportional to 832,132.20, 1,248,198.30 and 797,140.20

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Solution

The fourth proportional to 832,132.20, 1,248,198.30 and 797,140.20 is: 1,195,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,132.20 : 1,248,198.30 = 797,140.20 : x
  2. Step 2: Convert to fraction form
    832,132.20/1,248,198.30 = 797,140.20/x
  3. Step 3: Cross multiply
    832,132.20x = 1,248,198.30 × 797,140.20
  4. Step 4: Simplify right side
    832,132.20x = 994,989,042,501.66
  5. Step 5: Solve for x
    x = 994,989,042,501.66/832,132.20
  6. Step 6: Final answer
    x = 1,195,710.30

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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.