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Finding the Fourth Proportional to 3,764,759.48, 5,643,191.68 and 1,843,020.70

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Solution

The fourth proportional to 3,764,759.48, 5,643,191.68 and 1,843,020.70 is: 2,762,598.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,759.48 : 5,643,191.68 = 1,843,020.70 : x
  2. Step 2: Convert to fraction form
    3,764,759.48/5,643,191.68 = 1,843,020.70/x
  3. Step 3: Cross multiply
    3,764,759.48x = 5,643,191.68 × 1,843,020.70
  4. Step 4: Simplify right side
    3,764,759.48x = 10,400,519,080,307.78
  5. Step 5: Solve for x
    x = 10,400,519,080,307.78/3,764,759.48
  6. Step 6: Final answer
    x = 2,762,598.55

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