Home / 3,567,251.36-4,922,481.48-2,116,696.88

Finding the Fourth Proportional to 3,567,251.36, 4,922,481.48 and 2,116,696.88

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Solution

The fourth proportional to 3,567,251.36, 4,922,481.48 and 2,116,696.88 is: 2,920,848.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,251.36 : 4,922,481.48 = 2,116,696.88 : x
  2. Step 2: Convert to fraction form
    3,567,251.36/4,922,481.48 = 2,116,696.88/x
  3. Step 3: Cross multiply
    3,567,251.36x = 4,922,481.48 × 2,116,696.88
  4. Step 4: Simplify right side
    3,567,251.36x = 10,419,401,190,573.78
  5. Step 5: Solve for x
    x = 10,419,401,190,573.78/3,567,251.36
  6. Step 6: Final answer
    x = 2,920,848.61

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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.