Home / 4,713,918.72-7,067,984.31-1,831,920.47

Finding the Fourth Proportional to 4,713,918.72, 7,067,984.31 and 1,831,920.47

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Solution

The fourth proportional to 4,713,918.72, 7,067,984.31 and 1,831,920.47 is: 2,746,756.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,918.72 : 7,067,984.31 = 1,831,920.47 : x
  2. Step 2: Convert to fraction form
    4,713,918.72/7,067,984.31 = 1,831,920.47/x
  3. Step 3: Cross multiply
    4,713,918.72x = 7,067,984.31 × 1,831,920.47
  4. Step 4: Simplify right side
    4,713,918.72x = 12,947,985,094,628.30
  5. Step 5: Solve for x
    x = 12,947,985,094,628.30/4,713,918.72
  6. Step 6: Final answer
    x = 2,746,756.12

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