Home / 3,608,371.61-5,406,799.92-2,644,359.44

Finding the Fourth Proportional to 3,608,371.61, 5,406,799.92 and 2,644,359.44

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Solution

The fourth proportional to 3,608,371.61, 5,406,799.92 and 2,644,359.44 is: 3,962,319.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,371.61 : 5,406,799.92 = 2,644,359.44 : x
  2. Step 2: Convert to fraction form
    3,608,371.61/5,406,799.92 = 2,644,359.44/x
  3. Step 3: Cross multiply
    3,608,371.61x = 5,406,799.92 × 2,644,359.44
  4. Step 4: Simplify right side
    3,608,371.61x = 14,297,522,408,643.24
  5. Step 5: Solve for x
    x = 14,297,522,408,643.24/3,608,371.61
  6. Step 6: Final answer
    x = 3,962,319.84

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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.