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Finding the Fourth Proportional to 589.44, 884.12 and 358.27

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Solution

The fourth proportional to 589.44, 884.12 and 358.27 is: 537.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    589.44 : 884.12 = 358.27 : x
  2. Step 2: Convert to fraction form
    589.44/884.12 = 358.27/x
  3. Step 3: Cross multiply
    589.44x = 884.12 × 358.27
  4. Step 4: Simplify right side
    589.44x = 316,754.64
  5. Step 5: Solve for x
    x = 316,754.64/589.44
  6. Step 6: Final answer
    x = 537.38

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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.