Home / 2,219,528.34-3,327,293.03-798,584.76

Finding the Fourth Proportional to 2,219,528.34, 3,327,293.03 and 798,584.76

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Solution

The fourth proportional to 2,219,528.34, 3,327,293.03 and 798,584.76 is: 1,197,157.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,528.34 : 3,327,293.03 = 798,584.76 : x
  2. Step 2: Convert to fraction form
    2,219,528.34/3,327,293.03 = 798,584.76/x
  3. Step 3: Cross multiply
    2,219,528.34x = 3,327,293.03 × 798,584.76
  4. Step 4: Simplify right side
    2,219,528.34x = 2,657,125,501,819.30
  5. Step 5: Solve for x
    x = 2,657,125,501,819.30/2,219,528.34
  6. Step 6: Final answer
    x = 1,197,157.73

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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.