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Finding the Fourth Proportional to 7,926.08, 10,937.88 and 4,568.90

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Solution

The fourth proportional to 7,926.08, 10,937.88 and 4,568.90 is: 6,305.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926.08 : 10,937.88 = 4,568.90 : x
  2. Step 2: Convert to fraction form
    7,926.08/10,937.88 = 4,568.90/x
  3. Step 3: Cross multiply
    7,926.08x = 10,937.88 × 4,568.90
  4. Step 4: Simplify right side
    7,926.08x = 49,974,079.93
  5. Step 5: Solve for x
    x = 49,974,079.93/7,926.08
  6. Step 6: Final answer
    x = 6,305.02

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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.