Home / 754,127.05-1,129,676.00-348,751.05

Finding the Fourth Proportional to 754,127.05, 1,129,676.00 and 348,751.05

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Solution

The fourth proportional to 754,127.05, 1,129,676.00 and 348,751.05 is: 522,426.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,127.05 : 1,129,676.00 = 348,751.05 : x
  2. Step 2: Convert to fraction form
    754,127.05/1,129,676.00 = 348,751.05/x
  3. Step 3: Cross multiply
    754,127.05x = 1,129,676.00 × 348,751.05
  4. Step 4: Simplify right side
    754,127.05x = 393,975,692,240.24
  5. Step 5: Solve for x
    x = 393,975,692,240.24/754,127.05
  6. Step 6: Final answer
    x = 522,426.15

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