Home / 3,453,183.24-4,765,423.68-1,904,504.82

Finding the Fourth Proportional to 3,453,183.24, 4,765,423.68 and 1,904,504.82

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Solution

The fourth proportional to 3,453,183.24, 4,765,423.68 and 1,904,504.82 is: 2,628,233.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,183.24 : 4,765,423.68 = 1,904,504.82 : x
  2. Step 2: Convert to fraction form
    3,453,183.24/4,765,423.68 = 1,904,504.82/x
  3. Step 3: Cross multiply
    3,453,183.24x = 4,765,423.68 × 1,904,504.82
  4. Step 4: Simplify right side
    3,453,183.24x = 9,075,772,367,902.14
  5. Step 5: Solve for x
    x = 9,075,772,367,902.14/3,453,183.24
  6. Step 6: Final answer
    x = 2,628,233.64

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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.