Home / 1,198,965.67-1,654,584.25-655,101.41

Finding the Fourth Proportional to 1,198,965.67, 1,654,584.25 and 655,101.41

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Solution

The fourth proportional to 1,198,965.67, 1,654,584.25 and 655,101.41 is: 904,046.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,965.67 : 1,654,584.25 = 655,101.41 : x
  2. Step 2: Convert to fraction form
    1,198,965.67/1,654,584.25 = 655,101.41/x
  3. Step 3: Cross multiply
    1,198,965.67x = 1,654,584.25 × 655,101.41
  4. Step 4: Simplify right side
    1,198,965.67x = 1,083,920,472,054.77
  5. Step 5: Solve for x
    x = 1,083,920,472,054.77/1,198,965.67
  6. Step 6: Final answer
    x = 904,046.29

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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.