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Finding the Fourth Proportional to 2,479.73, 3,736.97 and 2,324.01

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Solution

The fourth proportional to 2,479.73, 3,736.97 and 2,324.01 is: 3,502.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479.73 : 3,736.97 = 2,324.01 : x
  2. Step 2: Convert to fraction form
    2,479.73/3,736.97 = 2,324.01/x
  3. Step 3: Cross multiply
    2,479.73x = 3,736.97 × 2,324.01
  4. Step 4: Simplify right side
    2,479.73x = 8,684,744.03
  5. Step 5: Solve for x
    x = 8,684,744.03/2,479.73
  6. Step 6: Final answer
    x = 3,502.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.