Home / 826,333.25-1,239,505.34-227,357.69

Finding the Fourth Proportional to 826,333.25, 1,239,505.34 and 227,357.69

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Solution

The fourth proportional to 826,333.25, 1,239,505.34 and 227,357.69 is: 341,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,333.25 : 1,239,505.34 = 227,357.69 : x
  2. Step 2: Convert to fraction form
    826,333.25/1,239,505.34 = 227,357.69/x
  3. Step 3: Cross multiply
    826,333.25x = 1,239,505.34 × 227,357.69
  4. Step 4: Simplify right side
    826,333.25x = 281,811,063,510.75
  5. Step 5: Solve for x
    x = 281,811,063,510.75/826,333.25
  6. Step 6: Final answer
    x = 341,038.03

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