Home / 1,105,740.37-1,525,553.47-901,439.03

Finding the Fourth Proportional to 1,105,740.37, 1,525,553.47 and 901,439.03

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Solution

The fourth proportional to 1,105,740.37, 1,525,553.47 and 901,439.03 is: 1,243,685.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,740.37 : 1,525,553.47 = 901,439.03 : x
  2. Step 2: Convert to fraction form
    1,105,740.37/1,525,553.47 = 901,439.03/x
  3. Step 3: Cross multiply
    1,105,740.37x = 1,525,553.47 × 901,439.03
  4. Step 4: Simplify right side
    1,105,740.37x = 1,375,193,434,034.08
  5. Step 5: Solve for x
    x = 1,375,193,434,034.08/1,105,740.37
  6. Step 6: Final answer
    x = 1,243,685.66

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