Home / 1,198,920.60-1,654,490.85-655,044.66

Finding the Fourth Proportional to 1,198,920.60, 1,654,490.85 and 655,044.66

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Solution

The fourth proportional to 1,198,920.60, 1,654,490.85 and 655,044.66 is: 903,950.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,920.60 : 1,654,490.85 = 655,044.66 : x
  2. Step 2: Convert to fraction form
    1,198,920.60/1,654,490.85 = 655,044.66/x
  3. Step 3: Cross multiply
    1,198,920.60x = 1,654,490.85 × 655,044.66
  4. Step 4: Simplify right side
    1,198,920.60x = 1,083,765,396,311.36
  5. Step 5: Solve for x
    x = 1,083,765,396,311.36/1,198,920.60
  6. Step 6: Final answer
    x = 903,950.93

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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.