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Finding the Fourth Proportional to 2,025.38, 2,795.02 and 1,093.88

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Solution

The fourth proportional to 2,025.38, 2,795.02 and 1,093.88 is: 1,509.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.38 : 2,795.02 = 1,093.88 : x
  2. Step 2: Convert to fraction form
    2,025.38/2,795.02 = 1,093.88/x
  3. Step 3: Cross multiply
    2,025.38x = 2,795.02 × 1,093.88
  4. Step 4: Simplify right side
    2,025.38x = 3,057,399.77
  5. Step 5: Solve for x
    x = 3,057,399.77/2,025.38
  6. Step 6: Final answer
    x = 1,509.55

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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.