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Finding the Fourth Proportional to 1,179.22, 1,768.08 and 593.52

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Solution

The fourth proportional to 1,179.22, 1,768.08 and 593.52 is: 889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179.22 : 1,768.08 = 593.52 : x
  2. Step 2: Convert to fraction form
    1,179.22/1,768.08 = 593.52/x
  3. Step 3: Cross multiply
    1,179.22x = 1,768.08 × 593.52
  4. Step 4: Simplify right side
    1,179.22x = 1,049,390.84
  5. Step 5: Solve for x
    x = 1,049,390.84/1,179.22
  6. Step 6: Final answer
    x = 889.90

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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.