Home / 2,166,638.38-3,249,949.62-650,314.73

Finding the Fourth Proportional to 2,166,638.38, 3,249,949.62 and 650,314.73

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Solution

The fourth proportional to 2,166,638.38, 3,249,949.62 and 650,314.73 is: 975,469.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,638.38 : 3,249,949.62 = 650,314.73 : x
  2. Step 2: Convert to fraction form
    2,166,638.38/3,249,949.62 = 650,314.73/x
  3. Step 3: Cross multiply
    2,166,638.38x = 3,249,949.62 × 650,314.73
  4. Step 4: Simplify right side
    2,166,638.38x = 2,113,490,109,643.90
  5. Step 5: Solve for x
    x = 2,113,490,109,643.90/2,166,638.38
  6. Step 6: Final answer
    x = 975,469.71

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