Home / 3,083,464.78-4,255,637.42-1,776,467.96

Finding the Fourth Proportional to 3,083,464.78, 4,255,637.42 and 1,776,467.96

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Solution

The fourth proportional to 3,083,464.78, 4,255,637.42 and 1,776,467.96 is: 2,451,788.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,464.78 : 4,255,637.42 = 1,776,467.96 : x
  2. Step 2: Convert to fraction form
    3,083,464.78/4,255,637.42 = 1,776,467.96/x
  3. Step 3: Cross multiply
    3,083,464.78x = 4,255,637.42 × 1,776,467.96
  4. Step 4: Simplify right side
    3,083,464.78x = 7,560,003,527,763.82
  5. Step 5: Solve for x
    x = 7,560,003,527,763.82/3,083,464.78
  6. Step 6: Final answer
    x = 2,451,788.51

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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.