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Finding the Fourth Proportional to 1,750.92, 2,622.62 and 1,093

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Solution

The fourth proportional to 1,750.92, 2,622.62 and 1,093 is: 1,637.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.92 : 2,622.62 = 1,093 : x
  2. Step 2: Convert to fraction form
    1,750.92/2,622.62 = 1,093/x
  3. Step 3: Cross multiply
    1,750.92x = 2,622.62 × 1,093
  4. Step 4: Simplify right side
    1,750.92x = 2,866,523.66
  5. Step 5: Solve for x
    x = 2,866,523.66/1,750.92
  6. Step 6: Final answer
    x = 1,637.15

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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.