Home / 6,388,367.15-8,819,926.04-4,066,570.19

Finding the Fourth Proportional to 6,388,367.15, 8,819,926.04 and 4,066,570.19

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Solution

The fourth proportional to 6,388,367.15, 8,819,926.04 and 4,066,570.19 is: 5,614,399.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,388,367.15 : 8,819,926.04 = 4,066,570.19 : x
  2. Step 2: Convert to fraction form
    6,388,367.15/8,819,926.04 = 4,066,570.19/x
  3. Step 3: Cross multiply
    6,388,367.15x = 8,819,926.04 × 4,066,570.19
  4. Step 4: Simplify right side
    6,388,367.15x = 35,866,848,312,268.74
  5. Step 5: Solve for x
    x = 35,866,848,312,268.74/6,388,367.15
  6. Step 6: Final answer
    x = 5,614,399.97

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