Home / 5,141,220.67-7,094,611.42-2,965,634.38

Finding the Fourth Proportional to 5,141,220.67, 7,094,611.42 and 2,965,634.38

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Solution

The fourth proportional to 5,141,220.67, 7,094,611.42 and 2,965,634.38 is: 4,092,417.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,220.67 : 7,094,611.42 = 2,965,634.38 : x
  2. Step 2: Convert to fraction form
    5,141,220.67/7,094,611.42 = 2,965,634.38/x
  3. Step 3: Cross multiply
    5,141,220.67x = 7,094,611.42 × 2,965,634.38
  4. Step 4: Simplify right side
    5,141,220.67x = 21,040,023,539,892.62
  5. Step 5: Solve for x
    x = 21,040,023,539,892.62/5,141,220.67
  6. Step 6: Final answer
    x = 4,092,417.91

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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.