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Finding the Fourth Proportional to 598.33, 825.69 and 332.76

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Solution

The fourth proportional to 598.33, 825.69 and 332.76 is: 459.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.33 : 825.69 = 332.76 : x
  2. Step 2: Convert to fraction form
    598.33/825.69 = 332.76/x
  3. Step 3: Cross multiply
    598.33x = 825.69 × 332.76
  4. Step 4: Simplify right side
    598.33x = 274,760.95
  5. Step 5: Solve for x
    x = 274,760.95/598.33
  6. Step 6: Final answer
    x = 459.21

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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.