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Finding the Fourth Proportional to 2,641.03, 3,952.09 and 2,483.38

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Solution

The fourth proportional to 2,641.03, 3,952.09 and 2,483.38 is: 3,716.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641.03 : 3,952.09 = 2,483.38 : x
  2. Step 2: Convert to fraction form
    2,641.03/3,952.09 = 2,483.38/x
  3. Step 3: Cross multiply
    2,641.03x = 3,952.09 × 2,483.38
  4. Step 4: Simplify right side
    2,641.03x = 9,814,560.42
  5. Step 5: Solve for x
    x = 9,814,560.42/2,641.03
  6. Step 6: Final answer
    x = 3,716.19

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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.