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Finding the Fourth Proportional to 2,524.58, 3,787.26 and 793.22

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Solution

The fourth proportional to 2,524.58, 3,787.26 and 793.22 is: 1,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524.58 : 3,787.26 = 793.22 : x
  2. Step 2: Convert to fraction form
    2,524.58/3,787.26 = 793.22/x
  3. Step 3: Cross multiply
    2,524.58x = 3,787.26 × 793.22
  4. Step 4: Simplify right side
    2,524.58x = 3,004,130.38
  5. Step 5: Solve for x
    x = 3,004,130.38/2,524.58
  6. Step 6: Final answer
    x = 1,189.95

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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.