Home / 714,511.40-1,070,365.82-414,361.41

Finding the Fourth Proportional to 714,511.40, 1,070,365.82 and 414,361.41

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Solution

The fourth proportional to 714,511.40, 1,070,365.82 and 414,361.41 is: 620,729.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,511.40 : 1,070,365.82 = 414,361.41 : x
  2. Step 2: Convert to fraction form
    714,511.40/1,070,365.82 = 414,361.41/x
  3. Step 3: Cross multiply
    714,511.40x = 1,070,365.82 × 414,361.41
  4. Step 4: Simplify right side
    714,511.40x = 443,518,285,470.72
  5. Step 5: Solve for x
    x = 443,518,285,470.72/714,511.40
  6. Step 6: Final answer
    x = 620,729.47

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