Home / 2,201,031.20-3,297,610.20-1,886,103.20

Finding the Fourth Proportional to 2,201,031.20, 3,297,610.20 and 1,886,103.20

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Solution

The fourth proportional to 2,201,031.20, 3,297,610.20 and 1,886,103.20 is: 2,825,781.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,031.20 : 3,297,610.20 = 1,886,103.20 : x
  2. Step 2: Convert to fraction form
    2,201,031.20/3,297,610.20 = 1,886,103.20/x
  3. Step 3: Cross multiply
    2,201,031.20x = 3,297,610.20 × 1,886,103.20
  4. Step 4: Simplify right side
    2,201,031.20x = 6,219,633,150,572.64
  5. Step 5: Solve for x
    x = 6,219,633,150,572.64/2,201,031.20
  6. Step 6: Final answer
    x = 2,825,781.46

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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.