Home / 2,521,976.40-3,782,964.60-2,327,114.70

Finding the Fourth Proportional to 2,521,976.40, 3,782,964.60 and 2,327,114.70

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Solution

The fourth proportional to 2,521,976.40, 3,782,964.60 and 2,327,114.70 is: 3,490,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,976.40 : 3,782,964.60 = 2,327,114.70 : x
  2. Step 2: Convert to fraction form
    2,521,976.40/3,782,964.60 = 2,327,114.70/x
  3. Step 3: Cross multiply
    2,521,976.40x = 3,782,964.60 × 2,327,114.70
  4. Step 4: Simplify right side
    2,521,976.40x = 8,803,392,530,239.62
  5. Step 5: Solve for x
    x = 8,803,392,530,239.62/2,521,976.40
  6. Step 6: Final answer
    x = 3,490,672.05

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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.