Home / 7,355,820.42-11,033,619.72-3,309,450.78

Finding the Fourth Proportional to 7,355,820.42, 11,033,619.72 and 3,309,450.78

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Solution

The fourth proportional to 7,355,820.42, 11,033,619.72 and 3,309,450.78 is: 4,964,126.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,820.42 : 11,033,619.72 = 3,309,450.78 : x
  2. Step 2: Convert to fraction form
    7,355,820.42/11,033,619.72 = 3,309,450.78/x
  3. Step 3: Cross multiply
    7,355,820.42x = 11,033,619.72 × 3,309,450.78
  4. Step 4: Simplify right side
    7,355,820.42x = 36,515,221,388,577.38
  5. Step 5: Solve for x
    x = 36,515,221,388,577.38/7,355,820.42
  6. Step 6: Final answer
    x = 4,964,126.27

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