Home / 3,829,111.77-5,284,174.32-2,110,232.28

Finding the Fourth Proportional to 3,829,111.77, 5,284,174.32 and 2,110,232.28

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Solution

The fourth proportional to 3,829,111.77, 5,284,174.32 and 2,110,232.28 is: 2,912,120.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,111.77 : 5,284,174.32 = 2,110,232.28 : x
  2. Step 2: Convert to fraction form
    3,829,111.77/5,284,174.32 = 2,110,232.28/x
  3. Step 3: Cross multiply
    3,829,111.77x = 5,284,174.32 × 2,110,232.28
  4. Step 4: Simplify right side
    3,829,111.77x = 11,150,835,223,211.05
  5. Step 5: Solve for x
    x = 11,150,835,223,211.05/3,829,111.77
  6. Step 6: Final answer
    x = 2,912,120.59

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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.