Home / 5,676,820.26-8,518,991.28-3,119,820.90

Finding the Fourth Proportional to 5,676,820.26, 8,518,991.28 and 3,119,820.90

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Solution

The fourth proportional to 5,676,820.26, 8,518,991.28 and 3,119,820.90 is: 4,681,798.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,820.26 : 8,518,991.28 = 3,119,820.90 : x
  2. Step 2: Convert to fraction form
    5,676,820.26/8,518,991.28 = 3,119,820.90/x
  3. Step 3: Cross multiply
    5,676,820.26x = 8,518,991.28 × 3,119,820.90
  4. Step 4: Simplify right side
    5,676,820.26x = 26,577,727,042,261.75
  5. Step 5: Solve for x
    x = 26,577,727,042,261.75/5,676,820.26
  6. Step 6: Final answer
    x = 4,681,798.23

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