Home / 6,605,180.55-9,907,770.83-2,819,046.15

Finding the Fourth Proportional to 6,605,180.55, 9,907,770.83 and 2,819,046.15

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Solution

The fourth proportional to 6,605,180.55, 9,907,770.83 and 2,819,046.15 is: 4,228,569.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,180.55 : 9,907,770.83 = 2,819,046.15 : x
  2. Step 2: Convert to fraction form
    6,605,180.55/9,907,770.83 = 2,819,046.15/x
  3. Step 3: Cross multiply
    6,605,180.55x = 9,907,770.83 × 2,819,046.15
  4. Step 4: Simplify right side
    6,605,180.55x = 27,930,463,199,298.57
  5. Step 5: Solve for x
    x = 27,930,463,199,298.57/6,605,180.55
  6. Step 6: Final answer
    x = 4,228,569.23

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Double scale
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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.