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Finding the Fourth Proportional to 7,268.94, 10,903.41 and 2,339.01

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Solution

The fourth proportional to 7,268.94, 10,903.41 and 2,339.01 is: 3,508.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268.94 : 10,903.41 = 2,339.01 : x
  2. Step 2: Convert to fraction form
    7,268.94/10,903.41 = 2,339.01/x
  3. Step 3: Cross multiply
    7,268.94x = 10,903.41 × 2,339.01
  4. Step 4: Simplify right side
    7,268.94x = 25,503,185.02
  5. Step 5: Solve for x
    x = 25,503,185.02/7,268.94
  6. Step 6: Final answer
    x = 3,508.52

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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.