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Finding the Fourth Proportional to 634,309.84, 952,276.72 and 544,924.44

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Solution

The fourth proportional to 634,309.84, 952,276.72 and 544,924.44 is: 818,084.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,309.84 : 952,276.72 = 544,924.44 : x
  2. Step 2: Convert to fraction form
    634,309.84/952,276.72 = 544,924.44/x
  3. Step 3: Cross multiply
    634,309.84x = 952,276.72 × 544,924.44
  4. Step 4: Simplify right side
    634,309.84x = 518,918,858,371.04
  5. Step 5: Solve for x
    x = 518,918,858,371.04/634,309.84
  6. Step 6: Final answer
    x = 818,084.20

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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.