Home / 4,163,684.96-5,745,135.12-2,328,179.60

Finding the Fourth Proportional to 4,163,684.96, 5,745,135.12 and 2,328,179.60

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Solution

The fourth proportional to 4,163,684.96, 5,745,135.12 and 2,328,179.60 is: 3,212,468.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,684.96 : 5,745,135.12 = 2,328,179.60 : x
  2. Step 2: Convert to fraction form
    4,163,684.96/5,745,135.12 = 2,328,179.60/x
  3. Step 3: Cross multiply
    4,163,684.96x = 5,745,135.12 × 2,328,179.60
  4. Step 4: Simplify right side
    4,163,684.96x = 13,375,706,385,627.55
  5. Step 5: Solve for x
    x = 13,375,706,385,627.55/4,163,684.96
  6. Step 6: Final answer
    x = 3,212,468.41

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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.