Home / 1,276,257.92-1,914,387.20-377,630.08

Finding the Fourth Proportional to 1,276,257.92, 1,914,387.20 and 377,630.08

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Solution

The fourth proportional to 1,276,257.92, 1,914,387.20 and 377,630.08 is: 566,445.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,276,257.92 : 1,914,387.20 = 377,630.08 : x
  2. Step 2: Convert to fraction form
    1,276,257.92/1,914,387.20 = 377,630.08/x
  3. Step 3: Cross multiply
    1,276,257.92x = 1,914,387.20 × 377,630.08
  4. Step 4: Simplify right side
    1,276,257.92x = 722,930,191,486.98
  5. Step 5: Solve for x
    x = 722,930,191,486.98/1,276,257.92
  6. Step 6: Final answer
    x = 566,445.21

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