Home / 1,815,608.22-2,723,773.17-617,208.75

Finding the Fourth Proportional to 1,815,608.22, 2,723,773.17 and 617,208.75

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Solution

The fourth proportional to 1,815,608.22, 2,723,773.17 and 617,208.75 is: 925,935.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,608.22 : 2,723,773.17 = 617,208.75 : x
  2. Step 2: Convert to fraction form
    1,815,608.22/2,723,773.17 = 617,208.75/x
  3. Step 3: Cross multiply
    1,815,608.22x = 2,723,773.17 × 617,208.75
  4. Step 4: Simplify right side
    1,815,608.22x = 1,681,136,633,539.24
  5. Step 5: Solve for x
    x = 1,681,136,633,539.24/1,815,608.22
  6. Step 6: Final answer
    x = 925,935.79

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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.