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Finding the Fourth Proportional to 597.38, 824.33 and 348.62

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Solution

The fourth proportional to 597.38, 824.33 and 348.62 is: 481.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.38 : 824.33 = 348.62 : x
  2. Step 2: Convert to fraction form
    597.38/824.33 = 348.62/x
  3. Step 3: Cross multiply
    597.38x = 824.33 × 348.62
  4. Step 4: Simplify right side
    597.38x = 287,372.06
  5. Step 5: Solve for x
    x = 287,372.06/597.38
  6. Step 6: Final answer
    x = 481.06

Related Problems

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Half scale
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Double scale
Find fourth proportional to 598.38, 825.70 and 349.62
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.