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Finding the Fourth Proportional to 600.96, 829.35 and 352.26

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Solution

The fourth proportional to 600.96, 829.35 and 352.26 is: 486.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.96 : 829.35 = 352.26 : x
  2. Step 2: Convert to fraction form
    600.96/829.35 = 352.26/x
  3. Step 3: Cross multiply
    600.96x = 829.35 × 352.26
  4. Step 4: Simplify right side
    600.96x = 292,146.83
  5. Step 5: Solve for x
    x = 292,146.83/600.96
  6. Step 6: Final answer
    x = 486.13

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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.