Home / 3,786,896.41-5,680,394.83-1,262,552.47

Finding the Fourth Proportional to 3,786,896.41, 5,680,394.83 and 1,262,552.47

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Solution

The fourth proportional to 3,786,896.41, 5,680,394.83 and 1,262,552.47 is: 1,893,845.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,896.41 : 5,680,394.83 = 1,262,552.47 : x
  2. Step 2: Convert to fraction form
    3,786,896.41/5,680,394.83 = 1,262,552.47/x
  3. Step 3: Cross multiply
    3,786,896.41x = 5,680,394.83 × 1,262,552.47
  4. Step 4: Simplify right side
    3,786,896.41x = 7,171,796,510,568.93
  5. Step 5: Solve for x
    x = 7,171,796,510,568.93/3,786,896.41
  6. Step 6: Final answer
    x = 1,893,845.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.