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Finding the Fourth Proportional to 544,036.60, 816,054.90 and 532,372.60

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Solution

The fourth proportional to 544,036.60, 816,054.90 and 532,372.60 is: 798,558.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,036.60 : 816,054.90 = 532,372.60 : x
  2. Step 2: Convert to fraction form
    544,036.60/816,054.90 = 532,372.60/x
  3. Step 3: Cross multiply
    544,036.60x = 816,054.90 × 532,372.60
  4. Step 4: Simplify right side
    544,036.60x = 434,445,268,855.74
  5. Step 5: Solve for x
    x = 434,445,268,855.74/544,036.60
  6. Step 6: Final answer
    x = 798,558.90

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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.