Home / 923,969.68-1,385,954.40-347,701.28

Finding the Fourth Proportional to 923,969.68, 1,385,954.40 and 347,701.28

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Solution

The fourth proportional to 923,969.68, 1,385,954.40 and 347,701.28 is: 521,551.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,969.68 : 1,385,954.40 = 347,701.28 : x
  2. Step 2: Convert to fraction form
    923,969.68/1,385,954.40 = 347,701.28/x
  3. Step 3: Cross multiply
    923,969.68x = 1,385,954.40 × 347,701.28
  4. Step 4: Simplify right side
    923,969.68x = 481,898,118,901.63
  5. Step 5: Solve for x
    x = 481,898,118,901.63/923,969.68
  6. Step 6: Final answer
    x = 521,551.87

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