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Finding the Fourth Proportional to 598.73, 826.25 and 336.77

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Solution

The fourth proportional to 598.73, 826.25 and 336.77 is: 464.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.73 : 826.25 = 336.77 : x
  2. Step 2: Convert to fraction form
    598.73/826.25 = 336.77/x
  3. Step 3: Cross multiply
    598.73x = 826.25 × 336.77
  4. Step 4: Simplify right side
    598.73x = 278,256.21
  5. Step 5: Solve for x
    x = 278,256.21/598.73
  6. Step 6: Final answer
    x = 464.74

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Double scale
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Similar ratio
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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.