Home / 3,824,161.96-5,277,652.02-2,192,721.12

Finding the Fourth Proportional to 3,824,161.96, 5,277,652.02 and 2,192,721.12

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Solution

The fourth proportional to 3,824,161.96, 5,277,652.02 and 2,192,721.12 is: 3,026,132.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,161.96 : 5,277,652.02 = 2,192,721.12 : x
  2. Step 2: Convert to fraction form
    3,824,161.96/5,277,652.02 = 2,192,721.12/x
  3. Step 3: Cross multiply
    3,824,161.96x = 5,277,652.02 × 2,192,721.12
  4. Step 4: Simplify right side
    3,824,161.96x = 11,572,419,048,264.66
  5. Step 5: Solve for x
    x = 11,572,419,048,264.66/3,824,161.96
  6. Step 6: Final answer
    x = 3,026,132.04

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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.