Home / 1,449,880.48-2,000,779.41-805,341.88

Finding the Fourth Proportional to 1,449,880.48, 2,000,779.41 and 805,341.88

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Solution

The fourth proportional to 1,449,880.48, 2,000,779.41 and 805,341.88 is: 1,111,340.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,880.48 : 2,000,779.41 = 805,341.88 : x
  2. Step 2: Convert to fraction form
    1,449,880.48/2,000,779.41 = 805,341.88/x
  3. Step 3: Cross multiply
    1,449,880.48x = 2,000,779.41 × 805,341.88
  4. Step 4: Simplify right side
    1,449,880.48x = 1,611,311,451,514.69
  5. Step 5: Solve for x
    x = 1,611,311,451,514.69/1,449,880.48
  6. Step 6: Final answer
    x = 1,111,340.88

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