Home / 761,913.23-1,142,694.94-454,252.26

Finding the Fourth Proportional to 761,913.23, 1,142,694.94 and 454,252.26

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Solution

The fourth proportional to 761,913.23, 1,142,694.94 and 454,252.26 is: 681,274.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,913.23 : 1,142,694.94 = 454,252.26 : x
  2. Step 2: Convert to fraction form
    761,913.23/1,142,694.94 = 454,252.26/x
  3. Step 3: Cross multiply
    761,913.23x = 1,142,694.94 × 454,252.26
  4. Step 4: Simplify right side
    761,913.23x = 519,071,758,985.56
  5. Step 5: Solve for x
    x = 519,071,758,985.56/761,913.23
  6. Step 6: Final answer
    x = 681,274.11

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