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Finding the Fourth Proportional to 596.58, 823.32 and 344.58

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Solution

The fourth proportional to 596.58, 823.32 and 344.58 is: 475.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.58 : 823.32 = 344.58 : x
  2. Step 2: Convert to fraction form
    596.58/823.32 = 344.58/x
  3. Step 3: Cross multiply
    596.58x = 823.32 × 344.58
  4. Step 4: Simplify right side
    596.58x = 283,699.61
  5. Step 5: Solve for x
    x = 283,699.61/596.58
  6. Step 6: Final answer
    x = 475.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.