Home / 3,030,553.27-4,182,261.37-1,723,771.73

Finding the Fourth Proportional to 3,030,553.27, 4,182,261.37 and 1,723,771.73

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Solution

The fourth proportional to 3,030,553.27, 4,182,261.37 and 1,723,771.73 is: 2,378,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,553.27 : 4,182,261.37 = 1,723,771.73 : x
  2. Step 2: Convert to fraction form
    3,030,553.27/4,182,261.37 = 1,723,771.73/x
  3. Step 3: Cross multiply
    3,030,553.27x = 4,182,261.37 × 1,723,771.73
  4. Step 4: Simplify right side
    3,030,553.27x = 7,209,263,932,919.51
  5. Step 5: Solve for x
    x = 7,209,263,932,919.51/3,030,553.27
  6. Step 6: Final answer
    x = 2,378,860.65

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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.