Home / 2,391,931.81-3,589,578.87-2,163,246.13

Finding the Fourth Proportional to 2,391,931.81, 3,589,578.87 and 2,163,246.13

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Solution

The fourth proportional to 2,391,931.81, 3,589,578.87 and 2,163,246.13 is: 3,246,389.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,931.81 : 3,589,578.87 = 2,163,246.13 : x
  2. Step 2: Convert to fraction form
    2,391,931.81/3,589,578.87 = 2,163,246.13/x
  3. Step 3: Cross multiply
    2,391,931.81x = 3,589,578.87 × 2,163,246.13
  4. Step 4: Simplify right side
    2,391,931.81x = 7,765,142,598,857.27
  5. Step 5: Solve for x
    x = 7,765,142,598,857.27/2,391,931.81
  6. Step 6: Final answer
    x = 3,246,389.62

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