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Finding the Fourth Proportional to 6,232.61, 8,600.83 and 3,399.99

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Solution

The fourth proportional to 6,232.61, 8,600.83 and 3,399.99 is: 4,691.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232.61 : 8,600.83 = 3,399.99 : x
  2. Step 2: Convert to fraction form
    6,232.61/8,600.83 = 3,399.99/x
  3. Step 3: Cross multiply
    6,232.61x = 8,600.83 × 3,399.99
  4. Step 4: Simplify right side
    6,232.61x = 29,242,726.46
  5. Step 5: Solve for x
    x = 29,242,726.46/6,232.61
  6. Step 6: Final answer
    x = 4,691.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.