Home / 3,519,716.68-4,857,208.50-1,910,084.68

Finding the Fourth Proportional to 3,519,716.68, 4,857,208.50 and 1,910,084.68

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Solution

The fourth proportional to 3,519,716.68, 4,857,208.50 and 1,910,084.68 is: 2,635,916.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,716.68 : 4,857,208.50 = 1,910,084.68 : x
  2. Step 2: Convert to fraction form
    3,519,716.68/4,857,208.50 = 1,910,084.68/x
  3. Step 3: Cross multiply
    3,519,716.68x = 4,857,208.50 × 1,910,084.68
  4. Step 4: Simplify right side
    3,519,716.68x = 9,277,679,543,415.78
  5. Step 5: Solve for x
    x = 9,277,679,543,415.78/3,519,716.68
  6. Step 6: Final answer
    x = 2,635,916.58

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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.