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Finding the Fourth Proportional to 544,069.10, 816,103.65 and 532,405.10

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Solution

The fourth proportional to 544,069.10, 816,103.65 and 532,405.10 is: 798,607.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,069.10 : 816,103.65 = 532,405.10 : x
  2. Step 2: Convert to fraction form
    544,069.10/816,103.65 = 532,405.10/x
  3. Step 3: Cross multiply
    544,069.10x = 816,103.65 × 532,405.10
  4. Step 4: Simplify right side
    544,069.10x = 434,497,745,388.62
  5. Step 5: Solve for x
    x = 434,497,745,388.62/544,069.10
  6. Step 6: Final answer
    x = 798,607.65

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Similar ratio
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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.