Home / 2,101,543.92-3,152,759.02-681,489.60

Finding the Fourth Proportional to 2,101,543.92, 3,152,759.02 and 681,489.60

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Solution

The fourth proportional to 2,101,543.92, 3,152,759.02 and 681,489.60 is: 1,022,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,543.92 : 3,152,759.02 = 681,489.60 : x
  2. Step 2: Convert to fraction form
    2,101,543.92/3,152,759.02 = 681,489.60/x
  3. Step 3: Cross multiply
    2,101,543.92x = 3,152,759.02 × 681,489.60
  4. Step 4: Simplify right side
    2,101,543.92x = 2,148,572,483,436.19
  5. Step 5: Solve for x
    x = 2,148,572,483,436.19/2,101,543.92
  6. Step 6: Final answer
    x = 1,022,378.10

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