Home / 2,152,016.80-3,226,642.80-890,346.40

Finding the Fourth Proportional to 2,152,016.80, 3,226,642.80 and 890,346.40

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Solution

The fourth proportional to 2,152,016.80, 3,226,642.80 and 890,346.40 is: 1,334,947.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,016.80 : 3,226,642.80 = 890,346.40 : x
  2. Step 2: Convert to fraction form
    2,152,016.80/3,226,642.80 = 890,346.40/x
  3. Step 3: Cross multiply
    2,152,016.80x = 3,226,642.80 × 890,346.40
  4. Step 4: Simplify right side
    2,152,016.80x = 2,872,829,801,065.92
  5. Step 5: Solve for x
    x = 2,872,829,801,065.92/2,152,016.80
  6. Step 6: Final answer
    x = 1,334,947.66

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