Home / 2,906,976.44-4,011,573.66-1,617,805.46

Finding the Fourth Proportional to 2,906,976.44, 4,011,573.66 and 1,617,805.46

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Solution

The fourth proportional to 2,906,976.44, 4,011,573.66 and 1,617,805.46 is: 2,232,541.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,976.44 : 4,011,573.66 = 1,617,805.46 : x
  2. Step 2: Convert to fraction form
    2,906,976.44/4,011,573.66 = 1,617,805.46/x
  3. Step 3: Cross multiply
    2,906,976.44x = 4,011,573.66 × 1,617,805.46
  4. Step 4: Simplify right side
    2,906,976.44x = 6,489,945,770,340.18
  5. Step 5: Solve for x
    x = 6,489,945,770,340.18/2,906,976.44
  6. Step 6: Final answer
    x = 2,232,541.58

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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.