Home / 1,356,637.71-2,034,956.61-515,189.46

Finding the Fourth Proportional to 1,356,637.71, 2,034,956.61 and 515,189.46

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Solution

The fourth proportional to 1,356,637.71, 2,034,956.61 and 515,189.46 is: 772,784.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,637.71 : 2,034,956.61 = 515,189.46 : x
  2. Step 2: Convert to fraction form
    1,356,637.71/2,034,956.61 = 515,189.46/x
  3. Step 3: Cross multiply
    1,356,637.71x = 2,034,956.61 × 515,189.46
  4. Step 4: Simplify right side
    1,356,637.71x = 1,048,388,197,029.33
  5. Step 5: Solve for x
    x = 1,048,388,197,029.33/1,356,637.71
  6. Step 6: Final answer
    x = 772,784.21

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