Home / 3,222,912.30-4,829,119.65-2,372,606.70

Finding the Fourth Proportional to 3,222,912.30, 4,829,119.65 and 2,372,606.70

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Solution

The fourth proportional to 3,222,912.30, 4,829,119.65 and 2,372,606.70 is: 3,555,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,912.30 : 4,829,119.65 = 2,372,606.70 : x
  2. Step 2: Convert to fraction form
    3,222,912.30/4,829,119.65 = 2,372,606.70/x
  3. Step 3: Cross multiply
    3,222,912.30x = 4,829,119.65 × 2,372,606.70
  4. Step 4: Simplify right side
    3,222,912.30x = 11,457,601,636,691.66
  5. Step 5: Solve for x
    x = 11,457,601,636,691.66/3,222,912.30
  6. Step 6: Final answer
    x = 3,555,046.05

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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.