Home / 722,815.60-1,083,445.80-273,362.80

Finding the Fourth Proportional to 722,815.60, 1,083,445.80 and 273,362.80

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Solution

The fourth proportional to 722,815.60, 1,083,445.80 and 273,362.80 is: 409,750.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,815.60 : 1,083,445.80 = 273,362.80 : x
  2. Step 2: Convert to fraction form
    722,815.60/1,083,445.80 = 273,362.80/x
  3. Step 3: Cross multiply
    722,815.60x = 1,083,445.80 × 273,362.80
  4. Step 4: Simplify right side
    722,815.60x = 296,173,777,536.24
  5. Step 5: Solve for x
    x = 296,173,777,536.24/722,815.60
  6. Step 6: Final answer
    x = 409,750.12

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