Home / 3,776,255.52-5,211,233.16-2,057,376

Finding the Fourth Proportional to 3,776,255.52, 5,211,233.16 and 2,057,376

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Solution

The fourth proportional to 3,776,255.52, 5,211,233.16 and 2,057,376 is: 2,839,179.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,255.52 : 5,211,233.16 = 2,057,376 : x
  2. Step 2: Convert to fraction form
    3,776,255.52/5,211,233.16 = 2,057,376/x
  3. Step 3: Cross multiply
    3,776,255.52x = 5,211,233.16 × 2,057,376
  4. Step 4: Simplify right side
    3,776,255.52x = 10,721,466,033,788.16
  5. Step 5: Solve for x
    x = 10,721,466,033,788.16/3,776,255.52
  6. Step 6: Final answer
    x = 2,839,179.18

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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.