Home / 3,106,310.13-4,657,906.28-1,809,881.48

Finding the Fourth Proportional to 3,106,310.13, 4,657,906.28 and 1,809,881.48

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Solution

The fourth proportional to 3,106,310.13, 4,657,906.28 and 1,809,881.48 is: 2,713,913.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,310.13 : 4,657,906.28 = 1,809,881.48 : x
  2. Step 2: Convert to fraction form
    3,106,310.13/4,657,906.28 = 1,809,881.48/x
  3. Step 3: Cross multiply
    3,106,310.13x = 4,657,906.28 × 1,809,881.48
  4. Step 4: Simplify right side
    3,106,310.13x = 8,430,258,311,747.69
  5. Step 5: Solve for x
    x = 8,430,258,311,747.69/3,106,310.13
  6. Step 6: Final answer
    x = 2,713,913.92

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