Home / 2,951,730.68-4,073,694.54-1,806,573.56

Finding the Fourth Proportional to 2,951,730.68, 4,073,694.54 and 1,806,573.56

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Solution

The fourth proportional to 2,951,730.68, 4,073,694.54 and 1,806,573.56 is: 2,493,258.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,730.68 : 4,073,694.54 = 1,806,573.56 : x
  2. Step 2: Convert to fraction form
    2,951,730.68/4,073,694.54 = 1,806,573.56/x
  3. Step 3: Cross multiply
    2,951,730.68x = 4,073,694.54 × 1,806,573.56
  4. Step 4: Simplify right side
    2,951,730.68x = 7,359,428,847,480.36
  5. Step 5: Solve for x
    x = 7,359,428,847,480.36/2,951,730.68
  6. Step 6: Final answer
    x = 2,493,258.92

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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.