Home / 2,661,199.40-3,991,799.10-1,145,608.40

Finding the Fourth Proportional to 2,661,199.40, 3,991,799.10 and 1,145,608.40

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Solution

The fourth proportional to 2,661,199.40, 3,991,799.10 and 1,145,608.40 is: 1,718,412.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,199.40 : 3,991,799.10 = 1,145,608.40 : x
  2. Step 2: Convert to fraction form
    2,661,199.40/3,991,799.10 = 1,145,608.40/x
  3. Step 3: Cross multiply
    2,661,199.40x = 3,991,799.10 × 1,145,608.40
  4. Step 4: Simplify right side
    2,661,199.40x = 4,573,038,580,072.44
  5. Step 5: Solve for x
    x = 4,573,038,580,072.44/2,661,199.40
  6. Step 6: Final answer
    x = 1,718,412.60

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