Home / 3,846,492.20-5,769,738.30-2,248,232.60

Finding the Fourth Proportional to 3,846,492.20, 5,769,738.30 and 2,248,232.60

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Solution

The fourth proportional to 3,846,492.20, 5,769,738.30 and 2,248,232.60 is: 3,372,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,492.20 : 5,769,738.30 = 2,248,232.60 : x
  2. Step 2: Convert to fraction form
    3,846,492.20/5,769,738.30 = 2,248,232.60/x
  3. Step 3: Cross multiply
    3,846,492.20x = 5,769,738.30 × 2,248,232.60
  4. Step 4: Simplify right side
    3,846,492.20x = 12,971,713,739,528.58
  5. Step 5: Solve for x
    x = 12,971,713,739,528.58/3,846,492.20
  6. Step 6: Final answer
    x = 3,372,348.90

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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.