Home / 770,966.52-1,155,784.62-371,057.10

Finding the Fourth Proportional to 770,966.52, 1,155,784.62 and 371,057.10

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Solution

The fourth proportional to 770,966.52, 1,155,784.62 and 371,057.10 is: 556,265.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,966.52 : 1,155,784.62 = 371,057.10 : x
  2. Step 2: Convert to fraction form
    770,966.52/1,155,784.62 = 371,057.10/x
  3. Step 3: Cross multiply
    770,966.52x = 1,155,784.62 × 371,057.10
  4. Step 4: Simplify right side
    770,966.52x = 428,862,089,321.80
  5. Step 5: Solve for x
    x = 428,862,089,321.80/770,966.52
  6. Step 6: Final answer
    x = 556,265.52

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