Home / 2,573,605.76-3,551,542.94-1,396,187.33

Finding the Fourth Proportional to 2,573,605.76, 3,551,542.94 and 1,396,187.33

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Solution

The fourth proportional to 2,573,605.76, 3,551,542.94 and 1,396,187.33 is: 1,926,720.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,605.76 : 3,551,542.94 = 1,396,187.33 : x
  2. Step 2: Convert to fraction form
    2,573,605.76/3,551,542.94 = 1,396,187.33/x
  3. Step 3: Cross multiply
    2,573,605.76x = 3,551,542.94 × 1,396,187.33
  4. Step 4: Simplify right side
    2,573,605.76x = 4,958,619,240,511.70
  5. Step 5: Solve for x
    x = 4,958,619,240,511.70/2,573,605.76
  6. Step 6: Final answer
    x = 1,926,720.61

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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.