Home / 1,198,923.26-1,654,494.52-655,047.34

Finding the Fourth Proportional to 1,198,923.26, 1,654,494.52 and 655,047.34

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Solution

The fourth proportional to 1,198,923.26, 1,654,494.52 and 655,047.34 is: 903,954.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,923.26 : 1,654,494.52 = 655,047.34 : x
  2. Step 2: Convert to fraction form
    1,198,923.26/1,654,494.52 = 655,047.34/x
  3. Step 3: Cross multiply
    1,198,923.26x = 1,654,494.52 × 655,047.34
  4. Step 4: Simplify right side
    1,198,923.26x = 1,083,772,234,370.58
  5. Step 5: Solve for x
    x = 1,083,772,234,370.58/1,198,923.26
  6. Step 6: Final answer
    x = 903,954.63

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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.