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Finding the Fourth Proportional to 544,071.80, 816,375.90 and 244,764.20

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Solution

The fourth proportional to 544,071.80, 816,375.90 and 244,764.20 is: 367,266.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,071.80 : 816,375.90 = 244,764.20 : x
  2. Step 2: Convert to fraction form
    544,071.80/816,375.90 = 244,764.20/x
  3. Step 3: Cross multiply
    544,071.80x = 816,375.90 × 244,764.20
  4. Step 4: Simplify right side
    544,071.80x = 199,819,594,062.78
  5. Step 5: Solve for x
    x = 199,819,594,062.78/544,071.80
  6. Step 6: Final answer
    x = 367,266.96

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1.5x scale

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.