Home / 8,744,395.39-13,112,783.69-4,644,819.38

Finding the Fourth Proportional to 8,744,395.39, 13,112,783.69 and 4,644,819.38

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Solution

The fourth proportional to 8,744,395.39, 13,112,783.69 and 4,644,819.38 is: 6,965,205.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,395.39 : 13,112,783.69 = 4,644,819.38 : x
  2. Step 2: Convert to fraction form
    8,744,395.39/13,112,783.69 = 4,644,819.38/x
  3. Step 3: Cross multiply
    8,744,395.39x = 13,112,783.69 × 4,644,819.38
  4. Step 4: Simplify right side
    8,744,395.39x = 60,906,511,743,495.99
  5. Step 5: Solve for x
    x = 60,906,511,743,495.99/8,744,395.39
  6. Step 6: Final answer
    x = 6,965,205.60

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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.