Home / 683,753.80-1,025,808.05-363,642.46

Finding the Fourth Proportional to 683,753.80, 1,025,808.05 and 363,642.46

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Solution

The fourth proportional to 683,753.80, 1,025,808.05 and 363,642.46 is: 545,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,753.80 : 1,025,808.05 = 363,642.46 : x
  2. Step 2: Convert to fraction form
    683,753.80/1,025,808.05 = 363,642.46/x
  3. Step 3: Cross multiply
    683,753.80x = 1,025,808.05 × 363,642.46
  4. Step 4: Simplify right side
    683,753.80x = 373,027,362,789.80
  5. Step 5: Solve for x
    x = 373,027,362,789.80/683,753.80
  6. Step 6: Final answer
    x = 545,558.01

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