Home / 3,116,520.54-4,682,272.24-2,944,466.82

Finding the Fourth Proportional to 3,116,520.54, 4,682,272.24 and 2,944,466.82

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Solution

The fourth proportional to 3,116,520.54, 4,682,272.24 and 2,944,466.82 is: 4,423,778.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,520.54 : 4,682,272.24 = 2,944,466.82 : x
  2. Step 2: Convert to fraction form
    3,116,520.54/4,682,272.24 = 2,944,466.82/x
  3. Step 3: Cross multiply
    3,116,520.54x = 4,682,272.24 × 2,944,466.82
  4. Step 4: Simplify right side
    3,116,520.54x = 13,786,795,252,887.08
  5. Step 5: Solve for x
    x = 13,786,795,252,887.08/3,116,520.54
  6. Step 6: Final answer
    x = 4,423,778.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.