Home / 3,864,053.78-5,796,100.66-2,265,495.84

Finding the Fourth Proportional to 3,864,053.78, 5,796,100.66 and 2,265,495.84

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Solution

The fourth proportional to 3,864,053.78, 5,796,100.66 and 2,265,495.84 is: 3,398,255.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,053.78 : 5,796,100.66 = 2,265,495.84 : x
  2. Step 2: Convert to fraction form
    3,864,053.78/5,796,100.66 = 2,265,495.84/x
  3. Step 3: Cross multiply
    3,864,053.78x = 5,796,100.66 × 2,265,495.84
  4. Step 4: Simplify right side
    3,864,053.78x = 13,131,041,933,451.25
  5. Step 5: Solve for x
    x = 13,131,041,933,451.25/3,864,053.78
  6. Step 6: Final answer
    x = 3,398,255.48

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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.