Home / 2,003,289.76-3,002,929.92-993,150.88

Finding the Fourth Proportional to 2,003,289.76, 3,002,929.92 and 993,150.88

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Solution

The fourth proportional to 2,003,289.76, 3,002,929.92 and 993,150.88 is: 1,488,732.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,289.76 : 3,002,929.92 = 993,150.88 : x
  2. Step 2: Convert to fraction form
    2,003,289.76/3,002,929.92 = 993,150.88/x
  3. Step 3: Cross multiply
    2,003,289.76x = 3,002,929.92 × 993,150.88
  4. Step 4: Simplify right side
    2,003,289.76x = 2,982,362,492,626.33
  5. Step 5: Solve for x
    x = 2,982,362,492,626.33/2,003,289.76
  6. Step 6: Final answer
    x = 1,488,732.46

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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.