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Finding the Fourth Proportional to 597.50, 895.04 and 272.42

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Solution

The fourth proportional to 597.50, 895.04 and 272.42 is: 408.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.50 : 895.04 = 272.42 : x
  2. Step 2: Convert to fraction form
    597.50/895.04 = 272.42/x
  3. Step 3: Cross multiply
    597.50x = 895.04 × 272.42
  4. Step 4: Simplify right side
    597.50x = 243,823.00
  5. Step 5: Solve for x
    x = 243,823.00/597.50
  6. Step 6: Final answer
    x = 408.08

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.