Home / 5,914,076.82-8,869,776.75-2,716,128.66

Finding the Fourth Proportional to 5,914,076.82, 8,869,776.75 and 2,716,128.66

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Solution

The fourth proportional to 5,914,076.82, 8,869,776.75 and 2,716,128.66 is: 4,073,578.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,076.82 : 8,869,776.75 = 2,716,128.66 : x
  2. Step 2: Convert to fraction form
    5,914,076.82/8,869,776.75 = 2,716,128.66/x
  3. Step 3: Cross multiply
    5,914,076.82x = 8,869,776.75 × 2,716,128.66
  4. Step 4: Simplify right side
    5,914,076.82x = 24,091,454,838,476.66
  5. Step 5: Solve for x
    x = 24,091,454,838,476.66/5,914,076.82
  6. Step 6: Final answer
    x = 4,073,578.27

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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.