Home / 2,965,963.57-4,092,870.73-1,676,727.07

Finding the Fourth Proportional to 2,965,963.57, 4,092,870.73 and 1,676,727.07

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Solution

The fourth proportional to 2,965,963.57, 4,092,870.73 and 1,676,727.07 is: 2,313,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,963.57 : 4,092,870.73 = 1,676,727.07 : x
  2. Step 2: Convert to fraction form
    2,965,963.57/4,092,870.73 = 1,676,727.07/x
  3. Step 3: Cross multiply
    2,965,963.57x = 4,092,870.73 × 1,676,727.07
  4. Step 4: Simplify right side
    2,965,963.57x = 6,862,627,147,001.66
  5. Step 5: Solve for x
    x = 6,862,627,147,001.66/2,965,963.57
  6. Step 6: Final answer
    x = 2,313,793.47

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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.