Home / 2,837,645.87-3,914,602.43-1,675,313.69

Finding the Fourth Proportional to 2,837,645.87, 3,914,602.43 and 1,675,313.69

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Solution

The fourth proportional to 2,837,645.87, 3,914,602.43 and 1,675,313.69 is: 2,311,136.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,645.87 : 3,914,602.43 = 1,675,313.69 : x
  2. Step 2: Convert to fraction form
    2,837,645.87/3,914,602.43 = 1,675,313.69/x
  3. Step 3: Cross multiply
    2,837,645.87x = 3,914,602.43 × 1,675,313.69
  4. Step 4: Simplify right side
    2,837,645.87x = 6,558,187,013,936.69
  5. Step 5: Solve for x
    x = 6,558,187,013,936.69/2,837,645.87
  6. Step 6: Final answer
    x = 2,311,136.53

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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.