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Finding the Fourth Proportional to 597.37, 890.72 and 596.56

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Solution

The fourth proportional to 597.37, 890.72 and 596.56 is: 889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.37 : 890.72 = 596.56 : x
  2. Step 2: Convert to fraction form
    597.37/890.72 = 596.56/x
  3. Step 3: Cross multiply
    597.37x = 890.72 × 596.56
  4. Step 4: Simplify right side
    597.37x = 531,367.92
  5. Step 5: Solve for x
    x = 531,367.92/597.37
  6. Step 6: Final answer
    x = 889.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.