Home / 3,741,993.02-5,163,641.06-2,110,801.28

Finding the Fourth Proportional to 3,741,993.02, 5,163,641.06 and 2,110,801.28

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Solution

The fourth proportional to 3,741,993.02, 5,163,641.06 and 2,110,801.28 is: 2,912,731.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,993.02 : 5,163,641.06 = 2,110,801.28 : x
  2. Step 2: Convert to fraction form
    3,741,993.02/5,163,641.06 = 2,110,801.28/x
  3. Step 3: Cross multiply
    3,741,993.02x = 5,163,641.06 × 2,110,801.28
  4. Step 4: Simplify right side
    3,741,993.02x = 10,899,420,122,536.34
  5. Step 5: Solve for x
    x = 10,899,420,122,536.34/3,741,993.02
  6. Step 6: Final answer
    x = 2,912,731.28

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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.