Home / 7,196,934.80-10,795,402.20-1,878,150.80

Finding the Fourth Proportional to 7,196,934.80, 10,795,402.20 and 1,878,150.80

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Solution

The fourth proportional to 7,196,934.80, 10,795,402.20 and 1,878,150.80 is: 2,817,226.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196,934.80 : 10,795,402.20 = 1,878,150.80 : x
  2. Step 2: Convert to fraction form
    7,196,934.80/10,795,402.20 = 1,878,150.80/x
  3. Step 3: Cross multiply
    7,196,934.80x = 10,795,402.20 × 1,878,150.80
  4. Step 4: Simplify right side
    7,196,934.80x = 20,275,393,278,251.76
  5. Step 5: Solve for x
    x = 20,275,393,278,251.76/7,196,934.80
  6. Step 6: Final answer
    x = 2,817,226.20

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