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Finding the Fourth Proportional to 9,267.86, 13,903.14 and 2,693.19

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Solution

The fourth proportional to 9,267.86, 13,903.14 and 2,693.19 is: 4,040.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.86 : 13,903.14 = 2,693.19 : x
  2. Step 2: Convert to fraction form
    9,267.86/13,903.14 = 2,693.19/x
  3. Step 3: Cross multiply
    9,267.86x = 13,903.14 × 2,693.19
  4. Step 4: Simplify right side
    9,267.86x = 37,443,797.62
  5. Step 5: Solve for x
    x = 37,443,797.62/9,267.86
  6. Step 6: Final answer
    x = 4,040.18

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.