Home / 3,288,515.72-4,534,022.24-2,515,095.32

Finding the Fourth Proportional to 3,288,515.72, 4,534,022.24 and 2,515,095.32

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Solution

The fourth proportional to 3,288,515.72, 4,534,022.24 and 2,515,095.32 is: 3,467,673.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,515.72 : 4,534,022.24 = 2,515,095.32 : x
  2. Step 2: Convert to fraction form
    3,288,515.72/4,534,022.24 = 2,515,095.32/x
  3. Step 3: Cross multiply
    3,288,515.72x = 4,534,022.24 × 2,515,095.32
  4. Step 4: Simplify right side
    3,288,515.72x = 11,403,498,116,599.92
  5. Step 5: Solve for x
    x = 11,403,498,116,599.92/3,288,515.72
  6. Step 6: Final answer
    x = 3,467,673.29

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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.