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Finding the Fourth Proportional to 1,294,065.11, 1,941,099.04 and 1,292,196.14

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Solution

The fourth proportional to 1,294,065.11, 1,941,099.04 and 1,292,196.14 is: 1,938,295.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,065.11 : 1,941,099.04 = 1,292,196.14 : x
  2. Step 2: Convert to fraction form
    1,294,065.11/1,941,099.04 = 1,292,196.14/x
  3. Step 3: Cross multiply
    1,294,065.11x = 1,941,099.04 × 1,292,196.14
  4. Step 4: Simplify right side
    1,294,065.11x = 2,508,280,678,765.97
  5. Step 5: Solve for x
    x = 2,508,280,678,765.97/1,294,065.11
  6. Step 6: Final answer
    x = 1,938,295.57

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