Home / 2,161,539.80-3,239,505.48-880,657.64

Finding the Fourth Proportional to 2,161,539.80, 3,239,505.48 and 880,657.64

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Solution

The fourth proportional to 2,161,539.80, 3,239,505.48 and 880,657.64 is: 1,319,843.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,161,539.80 : 3,239,505.48 = 880,657.64 : x
  2. Step 2: Convert to fraction form
    2,161,539.80/3,239,505.48 = 880,657.64/x
  3. Step 3: Cross multiply
    2,161,539.80x = 3,239,505.48 × 880,657.64
  4. Step 4: Simplify right side
    2,161,539.80x = 2,852,895,250,783.87
  5. Step 5: Solve for x
    x = 2,852,895,250,783.87/2,161,539.80
  6. Step 6: Final answer
    x = 1,319,843.96

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