Home / 1,943,607.85-2,682,183.14-1,084,223.77

Finding the Fourth Proportional to 1,943,607.85, 2,682,183.14 and 1,084,223.77

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Solution

The fourth proportional to 1,943,607.85, 2,682,183.14 and 1,084,223.77 is: 1,496,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,607.85 : 2,682,183.14 = 1,084,223.77 : x
  2. Step 2: Convert to fraction form
    1,943,607.85/2,682,183.14 = 1,084,223.77/x
  3. Step 3: Cross multiply
    1,943,607.85x = 2,682,183.14 × 1,084,223.77
  4. Step 4: Simplify right side
    1,943,607.85x = 2,908,086,707,820.50
  5. Step 5: Solve for x
    x = 2,908,086,707,820.50/1,943,607.85
  6. Step 6: Final answer
    x = 1,496,231.20

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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.