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Finding the Fourth Proportional to 2,633.42, 3,950.12 and 2,502.03

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Solution

The fourth proportional to 2,633.42, 3,950.12 and 2,502.03 is: 3,753.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633.42 : 3,950.12 = 2,502.03 : x
  2. Step 2: Convert to fraction form
    2,633.42/3,950.12 = 2,502.03/x
  3. Step 3: Cross multiply
    2,633.42x = 3,950.12 × 2,502.03
  4. Step 4: Simplify right side
    2,633.42x = 9,883,318.74
  5. Step 5: Solve for x
    x = 9,883,318.74/2,633.42
  6. Step 6: Final answer
    x = 3,753.04

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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.