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Finding the Fourth Proportional to 3,242.41, 4,863.41 and 1,597.50

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Solution

The fourth proportional to 3,242.41, 4,863.41 and 1,597.50 is: 2,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.41 : 4,863.41 = 1,597.50 : x
  2. Step 2: Convert to fraction form
    3,242.41/4,863.41 = 1,597.50/x
  3. Step 3: Cross multiply
    3,242.41x = 4,863.41 × 1,597.50
  4. Step 4: Simplify right side
    3,242.41x = 7,769,295.48
  5. Step 5: Solve for x
    x = 7,769,295.48/3,242.41
  6. Step 6: Final answer
    x = 2,396.15

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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.