Home / 933,255.40-1,398,731.10-633,735.40

Finding the Fourth Proportional to 933,255.40, 1,398,731.10 and 633,735.40

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Solution

The fourth proportional to 933,255.40, 1,398,731.10 and 633,735.40 is: 949,820.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,255.40 : 1,398,731.10 = 633,735.40 : x
  2. Step 2: Convert to fraction form
    933,255.40/1,398,731.10 = 633,735.40/x
  3. Step 3: Cross multiply
    933,255.40x = 1,398,731.10 × 633,735.40
  4. Step 4: Simplify right side
    933,255.40x = 886,425,413,150.94
  5. Step 5: Solve for x
    x = 886,425,413,150.94/933,255.40
  6. Step 6: Final answer
    x = 949,820.82

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