Home / 3,606,151.59-5,400,640.45-2,086,632.19

Finding the Fourth Proportional to 3,606,151.59, 5,400,640.45 and 2,086,632.19

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Solution

The fourth proportional to 3,606,151.59, 5,400,640.45 and 2,086,632.19 is: 3,124,979.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,151.59 : 5,400,640.45 = 2,086,632.19 : x
  2. Step 2: Convert to fraction form
    3,606,151.59/5,400,640.45 = 2,086,632.19/x
  3. Step 3: Cross multiply
    3,606,151.59x = 5,400,640.45 × 2,086,632.19
  4. Step 4: Simplify right side
    3,606,151.59x = 11,269,150,213,076.52
  5. Step 5: Solve for x
    x = 11,269,150,213,076.52/3,606,151.59
  6. Step 6: Final answer
    x = 3,124,979.62

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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.