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Finding the Fourth Proportional to 596.16, 822.76 and 334.18

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Solution

The fourth proportional to 596.16, 822.76 and 334.18 is: 461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.16 : 822.76 = 334.18 : x
  2. Step 2: Convert to fraction form
    596.16/822.76 = 334.18/x
  3. Step 3: Cross multiply
    596.16x = 822.76 × 334.18
  4. Step 4: Simplify right side
    596.16x = 274,949.94
  5. Step 5: Solve for x
    x = 274,949.94/596.16
  6. Step 6: Final answer
    x = 461.20

Related Problems

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Half scale
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Double scale
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Similar ratio
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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.