Home / 1,198,937.34-1,799,115.30-441,310.86

Finding the Fourth Proportional to 1,198,937.34, 1,799,115.30 and 441,310.86

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Solution

The fourth proportional to 1,198,937.34, 1,799,115.30 and 441,310.86 is: 662,227.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,937.34 : 1,799,115.30 = 441,310.86 : x
  2. Step 2: Convert to fraction form
    1,198,937.34/1,799,115.30 = 441,310.86/x
  3. Step 3: Cross multiply
    1,198,937.34x = 1,799,115.30 × 441,310.86
  4. Step 4: Simplify right side
    1,198,937.34x = 793,969,120,282.16
  5. Step 5: Solve for x
    x = 793,969,120,282.16/1,198,937.34
  6. Step 6: Final answer
    x = 662,227.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.