Home / 2,616,453.80-3,610,993.96-1,498,948.78

Finding the Fourth Proportional to 2,616,453.80, 3,610,993.96 and 1,498,948.78

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Solution

The fourth proportional to 2,616,453.80, 3,610,993.96 and 1,498,948.78 is: 2,068,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,453.80 : 3,610,993.96 = 1,498,948.78 : x
  2. Step 2: Convert to fraction form
    2,616,453.80/3,610,993.96 = 1,498,948.78/x
  3. Step 3: Cross multiply
    2,616,453.80x = 3,610,993.96 × 1,498,948.78
  4. Step 4: Simplify right side
    2,616,453.80x = 5,412,694,990,929.37
  5. Step 5: Solve for x
    x = 5,412,694,990,929.37/2,616,453.80
  6. Step 6: Final answer
    x = 2,068,714.15

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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.