Home / 1,658,469.73-2,487,718.43-460,485.47

Finding the Fourth Proportional to 1,658,469.73, 2,487,718.43 and 460,485.47

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Solution

The fourth proportional to 1,658,469.73, 2,487,718.43 and 460,485.47 is: 690,732.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,469.73 : 2,487,718.43 = 460,485.47 : x
  2. Step 2: Convert to fraction form
    1,658,469.73/2,487,718.43 = 460,485.47/x
  3. Step 3: Cross multiply
    1,658,469.73x = 2,487,718.43 × 460,485.47
  4. Step 4: Simplify right side
    1,658,469.73x = 1,145,558,179,178.83
  5. Step 5: Solve for x
    x = 1,145,558,179,178.83/1,658,469.73
  6. Step 6: Final answer
    x = 690,732.04

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