Home / 2,221,777.86-3,332,791.14-624,216.25

Finding the Fourth Proportional to 2,221,777.86, 3,332,791.14 and 624,216.25

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Solution

The fourth proportional to 2,221,777.86, 3,332,791.14 and 624,216.25 is: 936,359.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,777.86 : 3,332,791.14 = 624,216.25 : x
  2. Step 2: Convert to fraction form
    2,221,777.86/3,332,791.14 = 624,216.25/x
  3. Step 3: Cross multiply
    2,221,777.86x = 3,332,791.14 × 624,216.25
  4. Step 4: Simplify right side
    2,221,777.86x = 2,080,382,387,444.03
  5. Step 5: Solve for x
    x = 2,080,382,387,444.03/2,221,777.86
  6. Step 6: Final answer
    x = 936,359.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.