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Finding the Fourth Proportional to 544,044.60, 816,066.90 and 532,380.60

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Solution

The fourth proportional to 544,044.60, 816,066.90 and 532,380.60 is: 798,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,044.60 : 816,066.90 = 532,380.60 : x
  2. Step 2: Convert to fraction form
    544,044.60/816,066.90 = 532,380.60/x
  3. Step 3: Cross multiply
    544,044.60x = 816,066.90 × 532,380.60
  4. Step 4: Simplify right side
    544,044.60x = 434,458,185,862.14
  5. Step 5: Solve for x
    x = 434,458,185,862.14/544,044.60
  6. Step 6: Final answer
    x = 798,570.90

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Similar ratio
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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.