Home / 2,123,768.34-3,183,968.53-1,112,696.38

Finding the Fourth Proportional to 2,123,768.34, 3,183,968.53 and 1,112,696.38

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Solution

The fourth proportional to 2,123,768.34, 3,183,968.53 and 1,112,696.38 is: 1,668,162.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,123,768.34 : 3,183,968.53 = 1,112,696.38 : x
  2. Step 2: Convert to fraction form
    2,123,768.34/3,183,968.53 = 1,112,696.38/x
  3. Step 3: Cross multiply
    2,123,768.34x = 3,183,968.53 × 1,112,696.38
  4. Step 4: Simplify right side
    2,123,768.34x = 3,542,790,257,364.92
  5. Step 5: Solve for x
    x = 3,542,790,257,364.92/2,123,768.34
  6. Step 6: Final answer
    x = 1,668,162.29

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