Home / 3,824,175.06-5,277,670.05-2,192,734.21

Finding the Fourth Proportional to 3,824,175.06, 5,277,670.05 and 2,192,734.21

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Solution

The fourth proportional to 3,824,175.06, 5,277,670.05 and 2,192,734.21 is: 3,026,150.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,175.06 : 5,277,670.05 = 2,192,734.21 : x
  2. Step 2: Convert to fraction form
    3,824,175.06/5,277,670.05 = 2,192,734.21/x
  3. Step 3: Cross multiply
    3,824,175.06x = 5,277,670.05 × 2,192,734.21
  4. Step 4: Simplify right side
    3,824,175.06x = 11,572,527,667,727.41
  5. Step 5: Solve for x
    x = 11,572,527,667,727.41/3,824,175.06
  6. Step 6: Final answer
    x = 3,026,150.08

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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.