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Finding the Fourth Proportional to 2,673, 4,010.30 and 1,134.12

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Solution

The fourth proportional to 2,673, 4,010.30 and 1,134.12 is: 1,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673 : 4,010.30 = 1,134.12 : x
  2. Step 2: Convert to fraction form
    2,673/4,010.30 = 1,134.12/x
  3. Step 3: Cross multiply
    2,673x = 4,010.30 × 1,134.12
  4. Step 4: Simplify right side
    2,673x = 4,548,161.44
  5. Step 5: Solve for x
    x = 4,548,161.44/2,673
  6. Step 6: Final answer
    x = 1,701.52

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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.