Home / 1,198,834.92-1,654,506.63-655,053.39

Finding the Fourth Proportional to 1,198,834.92, 1,654,506.63 and 655,053.39

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Solution

The fourth proportional to 1,198,834.92, 1,654,506.63 and 655,053.39 is: 904,036.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,834.92 : 1,654,506.63 = 655,053.39 : x
  2. Step 2: Convert to fraction form
    1,198,834.92/1,654,506.63 = 655,053.39/x
  3. Step 3: Cross multiply
    1,198,834.92x = 1,654,506.63 × 655,053.39
  4. Step 4: Simplify right side
    1,198,834.92x = 1,083,790,176,758.98
  5. Step 5: Solve for x
    x = 1,083,790,176,758.98/1,198,834.92
  6. Step 6: Final answer
    x = 904,036.21

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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.