Home / 1,593,610.92-2,199,104.73-868,456.44

Finding the Fourth Proportional to 1,593,610.92, 2,199,104.73 and 868,456.44

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Solution

The fourth proportional to 1,593,610.92, 2,199,104.73 and 868,456.44 is: 1,198,427.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,610.92 : 2,199,104.73 = 868,456.44 : x
  2. Step 2: Convert to fraction form
    1,593,610.92/2,199,104.73 = 868,456.44/x
  3. Step 3: Cross multiply
    1,593,610.92x = 2,199,104.73 × 868,456.44
  4. Step 4: Simplify right side
    1,593,610.92x = 1,909,826,665,002.96
  5. Step 5: Solve for x
    x = 1,909,826,665,002.96/1,593,610.92
  6. Step 6: Final answer
    x = 1,198,427.20

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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.