Home / 2,529,031.32-3,794,014.96-800,336.52

Finding the Fourth Proportional to 2,529,031.32, 3,794,014.96 and 800,336.52

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Solution

The fourth proportional to 2,529,031.32, 3,794,014.96 and 800,336.52 is: 1,200,652.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,031.32 : 3,794,014.96 = 800,336.52 : x
  2. Step 2: Convert to fraction form
    2,529,031.32/3,794,014.96 = 800,336.52/x
  3. Step 3: Cross multiply
    2,529,031.32x = 3,794,014.96 × 800,336.52
  4. Step 4: Simplify right side
    2,529,031.32x = 3,036,488,729,914.34
  5. Step 5: Solve for x
    x = 3,036,488,729,914.34/2,529,031.32
  6. Step 6: Final answer
    x = 1,200,652.88

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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.