Home / 1,109,863.68-1,665,005.40-351,895.92

Finding the Fourth Proportional to 1,109,863.68, 1,665,005.40 and 351,895.92

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Solution

The fourth proportional to 1,109,863.68, 1,665,005.40 and 351,895.92 is: 527,910.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,863.68 : 1,665,005.40 = 351,895.92 : x
  2. Step 2: Convert to fraction form
    1,109,863.68/1,665,005.40 = 351,895.92/x
  3. Step 3: Cross multiply
    1,109,863.68x = 1,665,005.40 × 351,895.92
  4. Step 4: Simplify right side
    1,109,863.68x = 585,908,607,037.97
  5. Step 5: Solve for x
    x = 585,908,607,037.97/1,109,863.68
  6. Step 6: Final answer
    x = 527,910.43

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