Home / 977,196.20-1,465,794.30-809,234.60

Finding the Fourth Proportional to 977,196.20, 1,465,794.30 and 809,234.60

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Solution

The fourth proportional to 977,196.20, 1,465,794.30 and 809,234.60 is: 1,213,851.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,196.20 : 1,465,794.30 = 809,234.60 : x
  2. Step 2: Convert to fraction form
    977,196.20/1,465,794.30 = 809,234.60/x
  3. Step 3: Cross multiply
    977,196.20x = 1,465,794.30 × 809,234.60
  4. Step 4: Simplify right side
    977,196.20x = 1,186,171,464,042.78
  5. Step 5: Solve for x
    x = 1,186,171,464,042.78/977,196.20
  6. Step 6: Final answer
    x = 1,213,851.90

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