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Finding the Fourth Proportional to 2,635.26, 3,944.25 and 2,347.26

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Solution

The fourth proportional to 2,635.26, 3,944.25 and 2,347.26 is: 3,513.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635.26 : 3,944.25 = 2,347.26 : x
  2. Step 2: Convert to fraction form
    2,635.26/3,944.25 = 2,347.26/x
  3. Step 3: Cross multiply
    2,635.26x = 3,944.25 × 2,347.26
  4. Step 4: Simplify right side
    2,635.26x = 9,258,180.26
  5. Step 5: Solve for x
    x = 9,258,180.26/2,635.26
  6. Step 6: Final answer
    x = 3,513.19

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1.5x scale

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.