Home / 6,172,483.44-9,221,183.31-3,995,775.84

Finding the Fourth Proportional to 6,172,483.44, 9,221,183.31 and 3,995,775.84

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Solution

The fourth proportional to 6,172,483.44, 9,221,183.31 and 3,995,775.84 is: 5,969,360.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,483.44 : 9,221,183.31 = 3,995,775.84 : x
  2. Step 2: Convert to fraction form
    6,172,483.44/9,221,183.31 = 3,995,775.84/x
  3. Step 3: Cross multiply
    6,172,483.44x = 9,221,183.31 × 3,995,775.84
  4. Step 4: Simplify right side
    6,172,483.44x = 36,845,781,486,309.23
  5. Step 5: Solve for x
    x = 36,845,781,486,309.23/6,172,483.44
  6. Step 6: Final answer
    x = 5,969,360.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.