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Finding the Fourth Proportional to 584.01, 876.01 and 194.19

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Solution

The fourth proportional to 584.01, 876.01 and 194.19 is: 291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    584.01 : 876.01 = 194.19 : x
  2. Step 2: Convert to fraction form
    584.01/876.01 = 194.19/x
  3. Step 3: Cross multiply
    584.01x = 876.01 × 194.19
  4. Step 4: Simplify right side
    584.01x = 170,111.90
  5. Step 5: Solve for x
    x = 170,111.90/584.01
  6. Step 6: Final answer
    x = 291.28

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Double scale
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Similar ratio
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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.