Home / 6,804.09-10,206.51-2,124.74

Finding the Fourth Proportional to 6,804.09, 10,206.51 and 2,124.74

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Solution

The fourth proportional to 6,804.09, 10,206.51 and 2,124.74 is: 3,187.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.09 : 10,206.51 = 2,124.74 : x
  2. Step 2: Convert to fraction form
    6,804.09/10,206.51 = 2,124.74/x
  3. Step 3: Cross multiply
    6,804.09x = 10,206.51 × 2,124.74
  4. Step 4: Simplify right side
    6,804.09x = 21,686,180.06
  5. Step 5: Solve for x
    x = 21,686,180.06/6,804.09
  6. Step 6: Final answer
    x = 3,187.23

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