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Finding the Fourth Proportional to 2,232.86, 3,349.23 and 589.42

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Solution

The fourth proportional to 2,232.86, 3,349.23 and 589.42 is: 884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232.86 : 3,349.23 = 589.42 : x
  2. Step 2: Convert to fraction form
    2,232.86/3,349.23 = 589.42/x
  3. Step 3: Cross multiply
    2,232.86x = 3,349.23 × 589.42
  4. Step 4: Simplify right side
    2,232.86x = 1,974,092.56
  5. Step 5: Solve for x
    x = 1,974,092.56/2,232.86
  6. Step 6: Final answer
    x = 884.11

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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.