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Finding the Fourth Proportional to 595.74, 822.12 and 333.74

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Solution

The fourth proportional to 595.74, 822.12 and 333.74 is: 460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.74 : 822.12 = 333.74 : x
  2. Step 2: Convert to fraction form
    595.74/822.12 = 333.74/x
  3. Step 3: Cross multiply
    595.74x = 822.12 × 333.74
  4. Step 4: Simplify right side
    595.74x = 274,374.33
  5. Step 5: Solve for x
    x = 274,374.33/595.74
  6. Step 6: Final answer
    x = 460.56

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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.