Home / 1,765,959.70-2,649,334.42-644,028.70

Finding the Fourth Proportional to 1,765,959.70, 2,649,334.42 and 644,028.70

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Solution

The fourth proportional to 1,765,959.70, 2,649,334.42 and 644,028.70 is: 966,187.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,959.70 : 2,649,334.42 = 644,028.70 : x
  2. Step 2: Convert to fraction form
    1,765,959.70/2,649,334.42 = 644,028.70/x
  3. Step 3: Cross multiply
    1,765,959.70x = 2,649,334.42 × 644,028.70
  4. Step 4: Simplify right side
    1,765,959.70x = 1,706,247,402,377.85
  5. Step 5: Solve for x
    x = 1,706,247,402,377.85/1,765,959.70
  6. Step 6: Final answer
    x = 966,187.06

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