Home / 5,802,268.80-8,007,322.91-3,188,865.51

Finding the Fourth Proportional to 5,802,268.80, 8,007,322.91 and 3,188,865.51

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Solution

The fourth proportional to 5,802,268.80, 8,007,322.91 and 3,188,865.51 is: 4,400,739.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802,268.80 : 8,007,322.91 = 3,188,865.51 : x
  2. Step 2: Convert to fraction form
    5,802,268.80/8,007,322.91 = 3,188,865.51/x
  3. Step 3: Cross multiply
    5,802,268.80x = 8,007,322.91 × 3,188,865.51
  4. Step 4: Simplify right side
    5,802,268.80x = 25,534,275,855,131.83
  5. Step 5: Solve for x
    x = 25,534,275,855,131.83/5,802,268.80
  6. Step 6: Final answer
    x = 4,400,739.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.