Home / 3,785,409.24-5,223,838.17-2,066,529.75

Finding the Fourth Proportional to 3,785,409.24, 5,223,838.17 and 2,066,529.75

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Solution

The fourth proportional to 3,785,409.24, 5,223,838.17 and 2,066,529.75 is: 2,851,796.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,409.24 : 5,223,838.17 = 2,066,529.75 : x
  2. Step 2: Convert to fraction form
    3,785,409.24/5,223,838.17 = 2,066,529.75/x
  3. Step 3: Cross multiply
    3,785,409.24x = 5,223,838.17 × 2,066,529.75
  4. Step 4: Simplify right side
    3,785,409.24x = 10,795,216,987,490.56
  5. Step 5: Solve for x
    x = 10,795,216,987,490.56/3,785,409.24
  6. Step 6: Final answer
    x = 2,851,796.54

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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.