Home / 6,777,634.60-10,174,325.10-4,085,000.20

Finding the Fourth Proportional to 6,777,634.60, 10,174,325.10 and 4,085,000.20

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Solution

The fourth proportional to 6,777,634.60, 10,174,325.10 and 4,085,000.20 is: 6,132,245.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,634.60 : 10,174,325.10 = 4,085,000.20 : x
  2. Step 2: Convert to fraction form
    6,777,634.60/10,174,325.10 = 4,085,000.20/x
  3. Step 3: Cross multiply
    6,777,634.60x = 10,174,325.10 × 4,085,000.20
  4. Step 4: Simplify right side
    6,777,634.60x = 41,562,120,068,365.02
  5. Step 5: Solve for x
    x = 41,562,120,068,365.02/6,777,634.60
  6. Step 6: Final answer
    x = 6,132,245.62

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1.5x scale

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.