Home / 4,171,382.58-5,753,534.10-3,828,324.36

Finding the Fourth Proportional to 4,171,382.58, 5,753,534.10 and 3,828,324.36

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Solution

The fourth proportional to 4,171,382.58, 5,753,534.10 and 3,828,324.36 is: 5,280,358.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,382.58 : 5,753,534.10 = 3,828,324.36 : x
  2. Step 2: Convert to fraction form
    4,171,382.58/5,753,534.10 = 3,828,324.36/x
  3. Step 3: Cross multiply
    4,171,382.58x = 5,753,534.10 × 3,828,324.36
  4. Step 4: Simplify right side
    4,171,382.58x = 22,026,394,751,120.67
  5. Step 5: Solve for x
    x = 22,026,394,751,120.67/4,171,382.58
  6. Step 6: Final answer
    x = 5,280,358.33

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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.