Home / 4,338,836.70-6,511,365.45-2,443,566.30

Finding the Fourth Proportional to 4,338,836.70, 6,511,365.45 and 2,443,566.30

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Solution

The fourth proportional to 4,338,836.70, 6,511,365.45 and 2,443,566.30 is: 3,667,101.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,836.70 : 6,511,365.45 = 2,443,566.30 : x
  2. Step 2: Convert to fraction form
    4,338,836.70/6,511,365.45 = 2,443,566.30/x
  3. Step 3: Cross multiply
    4,338,836.70x = 6,511,365.45 × 2,443,566.30
  4. Step 4: Simplify right side
    4,338,836.70x = 15,910,953,180,604.33
  5. Step 5: Solve for x
    x = 15,910,953,180,604.33/4,338,836.70
  6. Step 6: Final answer
    x = 3,667,101.18

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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.