Home / 3,552,892.80-5,328,172.80-1,308,739.20

Finding the Fourth Proportional to 3,552,892.80, 5,328,172.80 and 1,308,739.20

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Solution

The fourth proportional to 3,552,892.80, 5,328,172.80 and 1,308,739.20 is: 1,962,679.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,892.80 : 5,328,172.80 = 1,308,739.20 : x
  2. Step 2: Convert to fraction form
    3,552,892.80/5,328,172.80 = 1,308,739.20/x
  3. Step 3: Cross multiply
    3,552,892.80x = 5,328,172.80 × 1,308,739.20
  4. Step 4: Simplify right side
    3,552,892.80x = 6,973,188,607,733.76
  5. Step 5: Solve for x
    x = 6,973,188,607,733.76/3,552,892.80
  6. Step 6: Final answer
    x = 1,962,679.15

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