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Finding the Fourth Proportional to 4,523.44, 6,786.19 and 1,750.13

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Solution

The fourth proportional to 4,523.44, 6,786.19 and 1,750.13 is: 2,625.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523.44 : 6,786.19 = 1,750.13 : x
  2. Step 2: Convert to fraction form
    4,523.44/6,786.19 = 1,750.13/x
  3. Step 3: Cross multiply
    4,523.44x = 6,786.19 × 1,750.13
  4. Step 4: Simplify right side
    4,523.44x = 11,876,714.70
  5. Step 5: Solve for x
    x = 11,876,714.70/4,523.44
  6. Step 6: Final answer
    x = 2,625.59

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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.