Home / 1,777,183.68-2,452,452.48-1,013,483.04

Finding the Fourth Proportional to 1,777,183.68, 2,452,452.48 and 1,013,483.04

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Solution

The fourth proportional to 1,777,183.68, 2,452,452.48 and 1,013,483.04 is: 1,398,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,183.68 : 2,452,452.48 = 1,013,483.04 : x
  2. Step 2: Convert to fraction form
    1,777,183.68/2,452,452.48 = 1,013,483.04/x
  3. Step 3: Cross multiply
    1,777,183.68x = 2,452,452.48 × 1,013,483.04
  4. Step 4: Simplify right side
    1,777,183.68x = 2,485,518,994,885.94
  5. Step 5: Solve for x
    x = 2,485,518,994,885.94/1,777,183.68
  6. Step 6: Final answer
    x = 1,398,571.81

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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.