Home / 1,511,635.35-2,267,438.91-612,863.43

Finding the Fourth Proportional to 1,511,635.35, 2,267,438.91 and 612,863.43

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Solution

The fourth proportional to 1,511,635.35, 2,267,438.91 and 612,863.43 is: 919,289.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,635.35 : 2,267,438.91 = 612,863.43 : x
  2. Step 2: Convert to fraction form
    1,511,635.35/2,267,438.91 = 612,863.43/x
  3. Step 3: Cross multiply
    1,511,635.35x = 2,267,438.91 × 612,863.43
  4. Step 4: Simplify right side
    1,511,635.35x = 1,389,630,387,698.06
  5. Step 5: Solve for x
    x = 1,389,630,387,698.06/1,511,635.35
  6. Step 6: Final answer
    x = 919,289.42

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