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Finding the Fourth Proportional to 7,089.03, 10,627.38 and 2,926.44

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Solution

The fourth proportional to 7,089.03, 10,627.38 and 2,926.44 is: 4,387.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089.03 : 10,627.38 = 2,926.44 : x
  2. Step 2: Convert to fraction form
    7,089.03/10,627.38 = 2,926.44/x
  3. Step 3: Cross multiply
    7,089.03x = 10,627.38 × 2,926.44
  4. Step 4: Simplify right side
    7,089.03x = 31,100,389.93
  5. Step 5: Solve for x
    x = 31,100,389.93/7,089.03
  6. Step 6: Final answer
    x = 4,387.12

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