Home / 3,283,912.82-4,531,752.62-1,833,631.04

Finding the Fourth Proportional to 3,283,912.82, 4,531,752.62 and 1,833,631.04

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Solution

The fourth proportional to 3,283,912.82, 4,531,752.62 and 1,833,631.04 is: 2,530,384.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,912.82 : 4,531,752.62 = 1,833,631.04 : x
  2. Step 2: Convert to fraction form
    3,283,912.82/4,531,752.62 = 1,833,631.04/x
  3. Step 3: Cross multiply
    3,283,912.82x = 4,531,752.62 × 1,833,631.04
  4. Step 4: Simplify right side
    3,283,912.82x = 8,309,562,237,806.41
  5. Step 5: Solve for x
    x = 8,309,562,237,806.41/3,283,912.82
  6. Step 6: Final answer
    x = 2,530,384.55

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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.