Home / 3,924,919.60-5,890,003.80-1,793,906.80

Finding the Fourth Proportional to 3,924,919.60, 5,890,003.80 and 1,793,906.80

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Solution

The fourth proportional to 3,924,919.60, 5,890,003.80 and 1,793,906.80 is: 2,692,059.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,919.60 : 5,890,003.80 = 1,793,906.80 : x
  2. Step 2: Convert to fraction form
    3,924,919.60/5,890,003.80 = 1,793,906.80/x
  3. Step 3: Cross multiply
    3,924,919.60x = 5,890,003.80 × 1,793,906.80
  4. Step 4: Simplify right side
    3,924,919.60x = 10,566,117,868,845.84
  5. Step 5: Solve for x
    x = 10,566,117,868,845.84/3,924,919.60
  6. Step 6: Final answer
    x = 2,692,059.70

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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.