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Finding the Fourth Proportional to 7,014.11, 9,680.00 and 6,795.99

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Solution

The fourth proportional to 7,014.11, 9,680.00 and 6,795.99 is: 9,378.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.11 : 9,680.00 = 6,795.99 : x
  2. Step 2: Convert to fraction form
    7,014.11/9,680.00 = 6,795.99/x
  3. Step 3: Cross multiply
    7,014.11x = 9,680.00 × 6,795.99
  4. Step 4: Simplify right side
    7,014.11x = 65,785,149.22
  5. Step 5: Solve for x
    x = 65,785,149.22/7,014.11
  6. Step 6: Final answer
    x = 9,378.98

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