Home / 2,969,616.44-4,098,070.72-1,611,489.44

Finding the Fourth Proportional to 2,969,616.44, 4,098,070.72 and 1,611,489.44

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Solution

The fourth proportional to 2,969,616.44, 4,098,070.72 and 1,611,489.44 is: 2,223,855.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,616.44 : 4,098,070.72 = 1,611,489.44 : x
  2. Step 2: Convert to fraction form
    2,969,616.44/4,098,070.72 = 1,611,489.44/x
  3. Step 3: Cross multiply
    2,969,616.44x = 4,098,070.72 × 1,611,489.44
  4. Step 4: Simplify right side
    2,969,616.44x = 6,603,997,689,653.20
  5. Step 5: Solve for x
    x = 6,603,997,689,653.20/2,969,616.44
  6. Step 6: Final answer
    x = 2,223,855.44

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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.