Home / 1,867,342.10-2,796,522.72-1,066,195.40

Finding the Fourth Proportional to 1,867,342.10, 2,796,522.72 and 1,066,195.40

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Solution

The fourth proportional to 1,867,342.10, 2,796,522.72 and 1,066,195.40 is: 1,596,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,342.10 : 2,796,522.72 = 1,066,195.40 : x
  2. Step 2: Convert to fraction form
    1,867,342.10/2,796,522.72 = 1,066,195.40/x
  3. Step 3: Cross multiply
    1,867,342.10x = 2,796,522.72 × 1,066,195.40
  4. Step 4: Simplify right side
    1,867,342.10x = 2,981,639,646,076.87
  5. Step 5: Solve for x
    x = 2,981,639,646,076.87/1,867,342.10
  6. Step 6: Final answer
    x = 1,596,729.20

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