Home / 3,964,279.20-5,946,418.80-2,369,956.20

Finding the Fourth Proportional to 3,964,279.20, 5,946,418.80 and 2,369,956.20

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Solution

The fourth proportional to 3,964,279.20, 5,946,418.80 and 2,369,956.20 is: 3,554,934.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,279.20 : 5,946,418.80 = 2,369,956.20 : x
  2. Step 2: Convert to fraction form
    3,964,279.20/5,946,418.80 = 2,369,956.20/x
  3. Step 3: Cross multiply
    3,964,279.20x = 5,946,418.80 × 2,369,956.20
  4. Step 4: Simplify right side
    3,964,279.20x = 14,092,752,102,856.56
  5. Step 5: Solve for x
    x = 14,092,752,102,856.56/3,964,279.20
  6. Step 6: Final answer
    x = 3,554,934.30

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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.