Home / 2,906,228.09-4,010,591-1,803,249.27

Finding the Fourth Proportional to 2,906,228.09, 4,010,591 and 1,803,249.27

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Solution

The fourth proportional to 2,906,228.09, 4,010,591 and 1,803,249.27 is: 2,488,481.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,228.09 : 4,010,591 = 1,803,249.27 : x
  2. Step 2: Convert to fraction form
    2,906,228.09/4,010,591 = 1,803,249.27/x
  3. Step 3: Cross multiply
    2,906,228.09x = 4,010,591 × 1,803,249.27
  4. Step 4: Simplify right side
    2,906,228.09x = 7,232,095,272,965.61
  5. Step 5: Solve for x
    x = 7,232,095,272,965.61/2,906,228.09
  6. Step 6: Final answer
    x = 2,488,481.65

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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.