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Finding the Fourth Proportional to 373,806.04, 560,694.48 and 124,488.04

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Solution

The fourth proportional to 373,806.04, 560,694.48 and 124,488.04 is: 186,727.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,806.04 : 560,694.48 = 124,488.04 : x
  2. Step 2: Convert to fraction form
    373,806.04/560,694.48 = 124,488.04/x
  3. Step 3: Cross multiply
    373,806.04x = 560,694.48 × 124,488.04
  4. Step 4: Simplify right side
    373,806.04x = 69,799,756,854.02
  5. Step 5: Solve for x
    x = 69,799,756,854.02/373,806.04
  6. Step 6: Final answer
    x = 186,727.20

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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.