Home / 2,110,002.29-3,161,198.04-1,298,975.21

Finding the Fourth Proportional to 2,110,002.29, 3,161,198.04 and 1,298,975.21

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Solution

The fourth proportional to 2,110,002.29, 3,161,198.04 and 1,298,975.21 is: 1,946,120.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,002.29 : 3,161,198.04 = 1,298,975.21 : x
  2. Step 2: Convert to fraction form
    2,110,002.29/3,161,198.04 = 1,298,975.21/x
  3. Step 3: Cross multiply
    2,110,002.29x = 3,161,198.04 × 1,298,975.21
  4. Step 4: Simplify right side
    2,110,002.29x = 4,106,317,887,860.59
  5. Step 5: Solve for x
    x = 4,106,317,887,860.59/2,110,002.29
  6. Step 6: Final answer
    x = 1,946,120.11

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