Home / 943,053.57-1,414,580.81-311,967.38

Finding the Fourth Proportional to 943,053.57, 1,414,580.81 and 311,967.38

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Solution

The fourth proportional to 943,053.57, 1,414,580.81 and 311,967.38 is: 467,951.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,053.57 : 1,414,580.81 = 311,967.38 : x
  2. Step 2: Convert to fraction form
    943,053.57/1,414,580.81 = 311,967.38/x
  3. Step 3: Cross multiply
    943,053.57x = 1,414,580.81 × 311,967.38
  4. Step 4: Simplify right side
    943,053.57x = 441,303,072,825.41
  5. Step 5: Solve for x
    x = 441,303,072,825.41/943,053.57
  6. Step 6: Final answer
    x = 467,951.22

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