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Finding the Fourth Proportional to 1,883.43, 2,599.16 and 1,044.11

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Solution

The fourth proportional to 1,883.43, 2,599.16 and 1,044.11 is: 1,440.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883.43 : 2,599.16 = 1,044.11 : x
  2. Step 2: Convert to fraction form
    1,883.43/2,599.16 = 1,044.11/x
  3. Step 3: Cross multiply
    1,883.43x = 2,599.16 × 1,044.11
  4. Step 4: Simplify right side
    1,883.43x = 2,713,790.73
  5. Step 5: Solve for x
    x = 2,713,790.73/1,883.43
  6. Step 6: Final answer
    x = 1,440.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.