Home / 3,635,450.21-5,454,420.99-1,240,976.35

Finding the Fourth Proportional to 3,635,450.21, 5,454,420.99 and 1,240,976.35

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Solution

The fourth proportional to 3,635,450.21, 5,454,420.99 and 1,240,976.35 is: 1,861,889.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,450.21 : 5,454,420.99 = 1,240,976.35 : x
  2. Step 2: Convert to fraction form
    3,635,450.21/5,454,420.99 = 1,240,976.35/x
  3. Step 3: Cross multiply
    3,635,450.21x = 5,454,420.99 × 1,240,976.35
  4. Step 4: Simplify right side
    3,635,450.21x = 6,768,807,460,678.44
  5. Step 5: Solve for x
    x = 6,768,807,460,678.44/3,635,450.21
  6. Step 6: Final answer
    x = 1,861,889.75

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