Home / 770,170.02-1,155,258.27-505,604.58

Finding the Fourth Proportional to 770,170.02, 1,155,258.27 and 505,604.58

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Solution

The fourth proportional to 770,170.02, 1,155,258.27 and 505,604.58 is: 758,409.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,170.02 : 1,155,258.27 = 505,604.58 : x
  2. Step 2: Convert to fraction form
    770,170.02/1,155,258.27 = 505,604.58/x
  3. Step 3: Cross multiply
    770,170.02x = 1,155,258.27 × 505,604.58
  4. Step 4: Simplify right side
    770,170.02x = 584,103,872,394.88
  5. Step 5: Solve for x
    x = 584,103,872,394.88/770,170.02
  6. Step 6: Final answer
    x = 758,409.00

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