Home / 3,237,112.54-4,467,215.82-1,786,808.62

Finding the Fourth Proportional to 3,237,112.54, 4,467,215.82 and 1,786,808.62

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Solution

The fourth proportional to 3,237,112.54, 4,467,215.82 and 1,786,808.62 is: 2,465,796.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,112.54 : 4,467,215.82 = 1,786,808.62 : x
  2. Step 2: Convert to fraction form
    3,237,112.54/4,467,215.82 = 1,786,808.62/x
  3. Step 3: Cross multiply
    3,237,112.54x = 4,467,215.82 × 1,786,808.62
  4. Step 4: Simplify right side
    3,237,112.54x = 7,982,059,734,576.37
  5. Step 5: Solve for x
    x = 7,982,059,734,576.37/3,237,112.54
  6. Step 6: Final answer
    x = 2,465,796.18

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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.