Home / 4,190,695.77-6,298,142.68-3,899,754.76

Finding the Fourth Proportional to 4,190,695.77, 6,298,142.68 and 3,899,754.76

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Solution

The fourth proportional to 4,190,695.77, 6,298,142.68 and 3,899,754.76 is: 5,860,891.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,695.77 : 6,298,142.68 = 3,899,754.76 : x
  2. Step 2: Convert to fraction form
    4,190,695.77/6,298,142.68 = 3,899,754.76/x
  3. Step 3: Cross multiply
    4,190,695.77x = 6,298,142.68 × 3,899,754.76
  4. Step 4: Simplify right side
    4,190,695.77x = 24,561,211,895,489.15
  5. Step 5: Solve for x
    x = 24,561,211,895,489.15/4,190,695.77
  6. Step 6: Final answer
    x = 5,860,891.18

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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.