Home / 1,865,183.44-2,797,776.24-744,039.76

Finding the Fourth Proportional to 1,865,183.44, 2,797,776.24 and 744,039.76

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Solution

The fourth proportional to 1,865,183.44, 2,797,776.24 and 744,039.76 is: 1,116,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,183.44 : 2,797,776.24 = 744,039.76 : x
  2. Step 2: Convert to fraction form
    1,865,183.44/2,797,776.24 = 744,039.76/x
  3. Step 3: Cross multiply
    1,865,183.44x = 2,797,776.24 × 744,039.76
  4. Step 4: Simplify right side
    1,865,183.44x = 2,081,656,762,143.30
  5. Step 5: Solve for x
    x = 2,081,656,762,143.30/1,865,183.44
  6. Step 6: Final answer
    x = 1,116,060.07

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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.