Home / 3,812,081.92-5,260,709.96-2,093,239.34

Finding the Fourth Proportional to 3,812,081.92, 5,260,709.96 and 2,093,239.34

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Solution

The fourth proportional to 3,812,081.92, 5,260,709.96 and 2,093,239.34 is: 2,888,690.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,081.92 : 5,260,709.96 = 2,093,239.34 : x
  2. Step 2: Convert to fraction form
    3,812,081.92/5,260,709.96 = 2,093,239.34/x
  3. Step 3: Cross multiply
    3,812,081.92x = 5,260,709.96 × 2,093,239.34
  4. Step 4: Simplify right side
    3,812,081.92x = 11,011,925,044,601.83
  5. Step 5: Solve for x
    x = 11,011,925,044,601.83/3,812,081.92
  6. Step 6: Final answer
    x = 2,888,690.56

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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.