Home / 996,877.20-1,375,672.92-567,148.11

Finding the Fourth Proportional to 996,877.20, 1,375,672.92 and 567,148.11

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Solution

The fourth proportional to 996,877.20, 1,375,672.92 and 567,148.11 is: 782,654.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,877.20 : 1,375,672.92 = 567,148.11 : x
  2. Step 2: Convert to fraction form
    996,877.20/1,375,672.92 = 567,148.11/x
  3. Step 3: Cross multiply
    996,877.20x = 1,375,672.92 × 567,148.11
  4. Step 4: Simplify right side
    996,877.20x = 780,210,296,556.18
  5. Step 5: Solve for x
    x = 780,210,296,556.18/996,877.20
  6. Step 6: Final answer
    x = 782,654.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.