Home / 1,198,910.94-1,654,477.78-655,035.04

Finding the Fourth Proportional to 1,198,910.94, 1,654,477.78 and 655,035.04

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Solution

The fourth proportional to 1,198,910.94, 1,654,477.78 and 655,035.04 is: 903,937.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,910.94 : 1,654,477.78 = 655,035.04 : x
  2. Step 2: Convert to fraction form
    1,198,910.94/1,654,477.78 = 655,035.04/x
  3. Step 3: Cross multiply
    1,198,910.94x = 1,654,477.78 × 655,035.04
  4. Step 4: Simplify right side
    1,198,910.94x = 1,083,740,918,801.41
  5. Step 5: Solve for x
    x = 1,083,740,918,801.41/1,198,910.94
  6. Step 6: Final answer
    x = 903,937.80

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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.