Home / 2,049,944.40-3,074,916.60-1,951,966.80

Finding the Fourth Proportional to 2,049,944.40, 3,074,916.60 and 1,951,966.80

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Solution

The fourth proportional to 2,049,944.40, 3,074,916.60 and 1,951,966.80 is: 2,927,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,944.40 : 3,074,916.60 = 1,951,966.80 : x
  2. Step 2: Convert to fraction form
    2,049,944.40/3,074,916.60 = 1,951,966.80/x
  3. Step 3: Cross multiply
    2,049,944.40x = 3,074,916.60 × 1,951,966.80
  4. Step 4: Simplify right side
    2,049,944.40x = 6,002,135,115,968.88
  5. Step 5: Solve for x
    x = 6,002,135,115,968.88/2,049,944.40
  6. Step 6: Final answer
    x = 2,927,950.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.