Home / 692,497.20-1,038,118.84-271,660.08

Finding the Fourth Proportional to 692,497.20, 1,038,118.84 and 271,660.08

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Solution

The fourth proportional to 692,497.20, 1,038,118.84 and 271,660.08 is: 407,244.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,497.20 : 1,038,118.84 = 271,660.08 : x
  2. Step 2: Convert to fraction form
    692,497.20/1,038,118.84 = 271,660.08/x
  3. Step 3: Cross multiply
    692,497.20x = 1,038,118.84 × 271,660.08
  4. Step 4: Simplify right side
    692,497.20x = 282,015,447,123.91
  5. Step 5: Solve for x
    x = 282,015,447,123.91/692,497.20
  6. Step 6: Final answer
    x = 407,244.17

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