Home / 3,381,110.37-4,666,433.12-2,140,836

Finding the Fourth Proportional to 3,381,110.37, 4,666,433.12 and 2,140,836

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Solution

The fourth proportional to 3,381,110.37, 4,666,433.12 and 2,140,836 is: 2,954,670.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,110.37 : 4,666,433.12 = 2,140,836 : x
  2. Step 2: Convert to fraction form
    3,381,110.37/4,666,433.12 = 2,140,836/x
  3. Step 3: Cross multiply
    3,381,110.37x = 4,666,433.12 × 2,140,836
  4. Step 4: Simplify right side
    3,381,110.37x = 9,990,068,004,184.14
  5. Step 5: Solve for x
    x = 9,990,068,004,184.14/3,381,110.37
  6. Step 6: Final answer
    x = 2,954,670.78

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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.