Home / 2,021,642.72-3,031,450-673,331.36

Finding the Fourth Proportional to 2,021,642.72, 3,031,450 and 673,331.36

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Solution

The fourth proportional to 2,021,642.72, 3,031,450 and 673,331.36 is: 1,009,659.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,642.72 : 3,031,450 = 673,331.36 : x
  2. Step 2: Convert to fraction form
    2,021,642.72/3,031,450 = 673,331.36/x
  3. Step 3: Cross multiply
    2,021,642.72x = 3,031,450 × 673,331.36
  4. Step 4: Simplify right side
    2,021,642.72x = 2,041,170,351,272
  5. Step 5: Solve for x
    x = 2,041,170,351,272/2,021,642.72
  6. Step 6: Final answer
    x = 1,009,659.29

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