Home / 3,982,767.30-5,494,613.13-2,305,247.04

Finding the Fourth Proportional to 3,982,767.30, 5,494,613.13 and 2,305,247.04

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Solution

The fourth proportional to 3,982,767.30, 5,494,613.13 and 2,305,247.04 is: 3,180,311.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982,767.30 : 5,494,613.13 = 2,305,247.04 : x
  2. Step 2: Convert to fraction form
    3,982,767.30/5,494,613.13 = 2,305,247.04/x
  3. Step 3: Cross multiply
    3,982,767.30x = 5,494,613.13 × 2,305,247.04
  4. Step 4: Simplify right side
    3,982,767.30x = 12,666,440,653,877.63
  5. Step 5: Solve for x
    x = 12,666,440,653,877.63/3,982,767.30
  6. Step 6: Final answer
    x = 3,180,311.50

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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.