Home / 3,821,933.57-5,272,258.45-2,272,092.81

Finding the Fourth Proportional to 3,821,933.57, 5,272,258.45 and 2,272,092.81

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Solution

The fourth proportional to 3,821,933.57, 5,272,258.45 and 2,272,092.81 is: 3,134,293.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,933.57 : 5,272,258.45 = 2,272,092.81 : x
  2. Step 2: Convert to fraction form
    3,821,933.57/5,272,258.45 = 2,272,092.81/x
  3. Step 3: Cross multiply
    3,821,933.57x = 5,272,258.45 × 2,272,092.81
  4. Step 4: Simplify right side
    3,821,933.57x = 11,979,060,525,682.14
  5. Step 5: Solve for x
    x = 11,979,060,525,682.14/3,821,933.57
  6. Step 6: Final answer
    x = 3,134,293.23

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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.