Home / 942,169.36-1,412,718.67-643,012.36

Finding the Fourth Proportional to 942,169.36, 1,412,718.67 and 643,012.36

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Solution

The fourth proportional to 942,169.36, 1,412,718.67 and 643,012.36 is: 964,153.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,169.36 : 1,412,718.67 = 643,012.36 : x
  2. Step 2: Convert to fraction form
    942,169.36/1,412,718.67 = 643,012.36/x
  3. Step 3: Cross multiply
    942,169.36x = 1,412,718.67 × 643,012.36
  4. Step 4: Simplify right side
    942,169.36x = 908,395,566,012.76
  5. Step 5: Solve for x
    x = 908,395,566,012.76/942,169.36
  6. Step 6: Final answer
    x = 964,153.16

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