Home / 1,646,939.28-2,470,608.18-581,763.36

Finding the Fourth Proportional to 1,646,939.28, 2,470,608.18 and 581,763.36

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Solution

The fourth proportional to 1,646,939.28, 2,470,608.18 and 581,763.36 is: 872,715.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,939.28 : 2,470,608.18 = 581,763.36 : x
  2. Step 2: Convert to fraction form
    1,646,939.28/2,470,608.18 = 581,763.36/x
  3. Step 3: Cross multiply
    1,646,939.28x = 2,470,608.18 × 581,763.36
  4. Step 4: Simplify right side
    1,646,939.28x = 1,437,309,316,040.29
  5. Step 5: Solve for x
    x = 1,437,309,316,040.29/1,646,939.28
  6. Step 6: Final answer
    x = 872,715.43

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