Home / 1,022,715-1,534,293.94-391,628.81

Finding the Fourth Proportional to 1,022,715, 1,534,293.94 and 391,628.81

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Solution

The fourth proportional to 1,022,715, 1,534,293.94 and 391,628.81 is: 587,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,715 : 1,534,293.94 = 391,628.81 : x
  2. Step 2: Convert to fraction form
    1,022,715/1,534,293.94 = 391,628.81/x
  3. Step 3: Cross multiply
    1,022,715x = 1,534,293.94 × 391,628.81
  4. Step 4: Simplify right side
    1,022,715x = 600,873,712,769.07
  5. Step 5: Solve for x
    x = 600,873,712,769.07/1,022,715
  6. Step 6: Final answer
    x = 587,528.01

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