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Finding the Fourth Proportional to 3,994.35, 5,993.57 and 2,241.33

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Solution

The fourth proportional to 3,994.35, 5,993.57 and 2,241.33 is: 3,363.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994.35 : 5,993.57 = 2,241.33 : x
  2. Step 2: Convert to fraction form
    3,994.35/5,993.57 = 2,241.33/x
  3. Step 3: Cross multiply
    3,994.35x = 5,993.57 × 2,241.33
  4. Step 4: Simplify right side
    3,994.35x = 13,433,568.25
  5. Step 5: Solve for x
    x = 13,433,568.25/3,994.35
  6. Step 6: Final answer
    x = 3,363.14

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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.