Home / 8,426,577.09-12,638,800.32-2,669,894.86

Finding the Fourth Proportional to 8,426,577.09, 12,638,800.32 and 2,669,894.86

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Solution

The fourth proportional to 8,426,577.09, 12,638,800.32 and 2,669,894.86 is: 4,004,504.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,426,577.09 : 12,638,800.32 = 2,669,894.86 : x
  2. Step 2: Convert to fraction form
    8,426,577.09/12,638,800.32 = 2,669,894.86/x
  3. Step 3: Cross multiply
    8,426,577.09x = 12,638,800.32 × 2,669,894.86
  4. Step 4: Simplify right side
    8,426,577.09x = 33,744,268,010,934.36
  5. Step 5: Solve for x
    x = 33,744,268,010,934.36/8,426,577.09
  6. Step 6: Final answer
    x = 4,004,504.75

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