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Finding the Fourth Proportional to 4,944,609.68, 7,420,034.64 and 2,104,717.28

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Solution

The fourth proportional to 4,944,609.68, 7,420,034.64 and 2,104,717.28 is: 3,158,404.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,609.68 : 7,420,034.64 = 2,104,717.28 : x
  2. Step 2: Convert to fraction form
    4,944,609.68/7,420,034.64 = 2,104,717.28/x
  3. Step 3: Cross multiply
    4,944,609.68x = 7,420,034.64 × 2,104,717.28
  4. Step 4: Simplify right side
    4,944,609.68x = 15,617,075,125,006.58
  5. Step 5: Solve for x
    x = 15,617,075,125,006.58/4,944,609.68
  6. Step 6: Final answer
    x = 3,158,404.03

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