Home / 2,844,911.29-3,923,357.20-1,864,493.24

Finding the Fourth Proportional to 2,844,911.29, 3,923,357.20 and 1,864,493.24

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Solution

The fourth proportional to 2,844,911.29, 3,923,357.20 and 1,864,493.24 is: 2,571,283.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,911.29 : 3,923,357.20 = 1,864,493.24 : x
  2. Step 2: Convert to fraction form
    2,844,911.29/3,923,357.20 = 1,864,493.24/x
  3. Step 3: Cross multiply
    2,844,911.29x = 3,923,357.20 × 1,864,493.24
  4. Step 4: Simplify right side
    2,844,911.29x = 7,315,072,977,505.33
  5. Step 5: Solve for x
    x = 7,315,072,977,505.33/2,844,911.29
  6. Step 6: Final answer
    x = 2,571,283.33

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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.