Home / 6,636,272.60-9,954,404.58-3,794,390.84

Finding the Fourth Proportional to 6,636,272.60, 9,954,404.58 and 3,794,390.84

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Solution

The fourth proportional to 6,636,272.60, 9,954,404.58 and 3,794,390.84 is: 5,691,583.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,272.60 : 9,954,404.58 = 3,794,390.84 : x
  2. Step 2: Convert to fraction form
    6,636,272.60/9,954,404.58 = 3,794,390.84/x
  3. Step 3: Cross multiply
    6,636,272.60x = 9,954,404.58 × 3,794,390.84
  4. Step 4: Simplify right side
    6,636,272.60x = 37,770,901,556,006.05
  5. Step 5: Solve for x
    x = 37,770,901,556,006.05/6,636,272.60
  6. Step 6: Final answer
    x = 5,691,583.79

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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.