Home / 5,508,005.16-7,601,218.29-3,027,180.83

Finding the Fourth Proportional to 5,508,005.16, 7,601,218.29 and 3,027,180.83

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Solution

The fourth proportional to 5,508,005.16, 7,601,218.29 and 3,027,180.83 is: 4,177,603.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,005.16 : 7,601,218.29 = 3,027,180.83 : x
  2. Step 2: Convert to fraction form
    5,508,005.16/7,601,218.29 = 3,027,180.83/x
  3. Step 3: Cross multiply
    5,508,005.16x = 7,601,218.29 × 3,027,180.83
  4. Step 4: Simplify right side
    5,508,005.16x = 23,010,262,311,136.43
  5. Step 5: Solve for x
    x = 23,010,262,311,136.43/5,508,005.16
  6. Step 6: Final answer
    x = 4,177,603.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.