Home / 3,921,078.32-5,873,100.08-1,895,073.27

Finding the Fourth Proportional to 3,921,078.32, 5,873,100.08 and 1,895,073.27

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Solution

The fourth proportional to 3,921,078.32, 5,873,100.08 and 1,895,073.27 is: 2,838,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,078.32 : 5,873,100.08 = 1,895,073.27 : x
  2. Step 2: Convert to fraction form
    3,921,078.32/5,873,100.08 = 1,895,073.27/x
  3. Step 3: Cross multiply
    3,921,078.32x = 5,873,100.08 × 1,895,073.27
  4. Step 4: Simplify right side
    3,921,078.32x = 11,129,954,964,167.50
  5. Step 5: Solve for x
    x = 11,129,954,964,167.50/3,921,078.32
  6. Step 6: Final answer
    x = 2,838,493.41

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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.