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Finding the Fourth Proportional to 8,850.76, 13,276.74 and 3,304

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Solution

The fourth proportional to 8,850.76, 13,276.74 and 3,304 is: 4,956.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850.76 : 13,276.74 = 3,304 : x
  2. Step 2: Convert to fraction form
    8,850.76/13,276.74 = 3,304/x
  3. Step 3: Cross multiply
    8,850.76x = 13,276.74 × 3,304
  4. Step 4: Simplify right side
    8,850.76x = 43,866,348.96
  5. Step 5: Solve for x
    x = 43,866,348.96/8,850.76
  6. Step 6: Final answer
    x = 4,956.22

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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.