Home / 3,865,847.30-5,336,682.54-2,233,935.92

Finding the Fourth Proportional to 3,865,847.30, 5,336,682.54 and 2,233,935.92

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Solution

The fourth proportional to 3,865,847.30, 5,336,682.54 and 2,233,935.92 is: 3,083,879.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,847.30 : 5,336,682.54 = 2,233,935.92 : x
  2. Step 2: Convert to fraction form
    3,865,847.30/5,336,682.54 = 2,233,935.92/x
  3. Step 3: Cross multiply
    3,865,847.30x = 5,336,682.54 × 2,233,935.92
  4. Step 4: Simplify right side
    3,865,847.30x = 11,921,806,854,813.54
  5. Step 5: Solve for x
    x = 11,921,806,854,813.54/3,865,847.30
  6. Step 6: Final answer
    x = 3,083,879.40

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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.