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Finding the Fourth Proportional to 1,144.37, 1,714.97 and 595.42

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Solution

The fourth proportional to 1,144.37, 1,714.97 and 595.42 is: 892.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144.37 : 1,714.97 = 595.42 : x
  2. Step 2: Convert to fraction form
    1,144.37/1,714.97 = 595.42/x
  3. Step 3: Cross multiply
    1,144.37x = 1,714.97 × 595.42
  4. Step 4: Simplify right side
    1,144.37x = 1,021,124.64
  5. Step 5: Solve for x
    x = 1,021,124.64/1,144.37
  6. Step 6: Final answer
    x = 892.30

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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.