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Finding the Fourth Proportional to 9,602.60, 14,379.80 and 6,081.93

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Solution

The fourth proportional to 9,602.60, 14,379.80 and 6,081.93 is: 9,107.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602.60 : 14,379.80 = 6,081.93 : x
  2. Step 2: Convert to fraction form
    9,602.60/14,379.80 = 6,081.93/x
  3. Step 3: Cross multiply
    9,602.60x = 14,379.80 × 6,081.93
  4. Step 4: Simplify right side
    9,602.60x = 87,456,906.60
  5. Step 5: Solve for x
    x = 87,456,906.60/9,602.60
  6. Step 6: Final answer
    x = 9,107.63

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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.