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Finding the Fourth Proportional to 894.96, 1,235.48 and 596.71

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Solution

The fourth proportional to 894.96, 1,235.48 and 596.71 is: 823.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    894.96 : 1,235.48 = 596.71 : x
  2. Step 2: Convert to fraction form
    894.96/1,235.48 = 596.71/x
  3. Step 3: Cross multiply
    894.96x = 1,235.48 × 596.71
  4. Step 4: Simplify right side
    894.96x = 737,221.83
  5. Step 5: Solve for x
    x = 737,221.83/894.96
  6. Step 6: Final answer
    x = 823.75

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Double scale
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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.