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Finding the Fourth Proportional to 592.79, 888.48 and 227.39

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Solution

The fourth proportional to 592.79, 888.48 and 227.39 is: 340.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.79 : 888.48 = 227.39 : x
  2. Step 2: Convert to fraction form
    592.79/888.48 = 227.39/x
  3. Step 3: Cross multiply
    592.79x = 888.48 × 227.39
  4. Step 4: Simplify right side
    592.79x = 202,027.02
  5. Step 5: Solve for x
    x = 202,027.02/592.79
  6. Step 6: Final answer
    x = 340.81

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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.