Home / 1,098,028.67-1,644,178.23-883,625.48

Finding the Fourth Proportional to 1,098,028.67, 1,644,178.23 and 883,625.48

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Solution

The fourth proportional to 1,098,028.67, 1,644,178.23 and 883,625.48 is: 1,323,132.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,028.67 : 1,644,178.23 = 883,625.48 : x
  2. Step 2: Convert to fraction form
    1,098,028.67/1,644,178.23 = 883,625.48/x
  3. Step 3: Cross multiply
    1,098,028.67x = 1,644,178.23 × 883,625.48
  4. Step 4: Simplify right side
    1,098,028.67x = 1,452,837,777,689.30
  5. Step 5: Solve for x
    x = 1,452,837,777,689.30/1,098,028.67
  6. Step 6: Final answer
    x = 1,323,132.83

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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.