Home / 2,140,356.04-3,206,256.39-1,286,960.40

Finding the Fourth Proportional to 2,140,356.04, 3,206,256.39 and 1,286,960.40

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Solution

The fourth proportional to 2,140,356.04, 3,206,256.39 and 1,286,960.40 is: 1,927,868.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,356.04 : 3,206,256.39 = 1,286,960.40 : x
  2. Step 2: Convert to fraction form
    2,140,356.04/3,206,256.39 = 1,286,960.40/x
  3. Step 3: Cross multiply
    2,140,356.04x = 3,206,256.39 × 1,286,960.40
  4. Step 4: Simplify right side
    2,140,356.04x = 4,126,325,006,176.96
  5. Step 5: Solve for x
    x = 4,126,325,006,176.96/2,140,356.04
  6. Step 6: Final answer
    x = 1,927,868.51

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