Home / 2,192,341.14-3,022,677.81-1,676,727.54

Finding the Fourth Proportional to 2,192,341.14, 3,022,677.81 and 1,676,727.54

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Solution

The fourth proportional to 2,192,341.14, 3,022,677.81 and 1,676,727.54 is: 2,311,778.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,341.14 : 3,022,677.81 = 1,676,727.54 : x
  2. Step 2: Convert to fraction form
    2,192,341.14/3,022,677.81 = 1,676,727.54/x
  3. Step 3: Cross multiply
    2,192,341.14x = 3,022,677.81 × 1,676,727.54
  4. Step 4: Simplify right side
    2,192,341.14x = 5,068,207,128,573.89
  5. Step 5: Solve for x
    x = 5,068,207,128,573.89/2,192,341.14
  6. Step 6: Final answer
    x = 2,311,778.51

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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.