Home / 1,198,925.26-1,654,497.28-655,049.34

Finding the Fourth Proportional to 1,198,925.26, 1,654,497.28 and 655,049.34

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Solution

The fourth proportional to 1,198,925.26, 1,654,497.28 and 655,049.34 is: 903,957.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,925.26 : 1,654,497.28 = 655,049.34 : x
  2. Step 2: Convert to fraction form
    1,198,925.26/1,654,497.28 = 655,049.34/x
  3. Step 3: Cross multiply
    1,198,925.26x = 1,654,497.28 × 655,049.34
  4. Step 4: Simplify right side
    1,198,925.26x = 1,083,777,351,295.80
  5. Step 5: Solve for x
    x = 1,083,777,351,295.80/1,198,925.26
  6. Step 6: Final answer
    x = 903,957.39

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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.