Home / 1,059,694.80-1,589,639.40-349,724.40

Finding the Fourth Proportional to 1,059,694.80, 1,589,639.40 and 349,724.40

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Solution

The fourth proportional to 1,059,694.80, 1,589,639.40 and 349,724.40 is: 524,618.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,694.80 : 1,589,639.40 = 349,724.40 : x
  2. Step 2: Convert to fraction form
    1,059,694.80/1,589,639.40 = 349,724.40/x
  3. Step 3: Cross multiply
    1,059,694.80x = 1,589,639.40 × 349,724.40
  4. Step 4: Simplify right side
    1,059,694.80x = 555,935,685,381.36
  5. Step 5: Solve for x
    x = 555,935,685,381.36/1,059,694.80
  6. Step 6: Final answer
    x = 524,618.68

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