Home / 2,792,803.24-3,854,506.26-1,647,009.64

Finding the Fourth Proportional to 2,792,803.24, 3,854,506.26 and 1,647,009.64

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Solution

The fourth proportional to 2,792,803.24, 3,854,506.26 and 1,647,009.64 is: 2,273,131.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,803.24 : 3,854,506.26 = 1,647,009.64 : x
  2. Step 2: Convert to fraction form
    2,792,803.24/3,854,506.26 = 1,647,009.64/x
  3. Step 3: Cross multiply
    2,792,803.24x = 3,854,506.26 × 1,647,009.64
  4. Step 4: Simplify right side
    2,792,803.24x = 6,348,408,967,660.35
  5. Step 5: Solve for x
    x = 6,348,408,967,660.35/2,792,803.24
  6. Step 6: Final answer
    x = 2,273,131.48

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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.