Home / 4,499,971.20-6,752,105.53-2,103,467.54

Finding the Fourth Proportional to 4,499,971.20, 6,752,105.53 and 2,103,467.54

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Solution

The fourth proportional to 4,499,971.20, 6,752,105.53 and 2,103,467.54 is: 3,156,205.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,971.20 : 6,752,105.53 = 2,103,467.54 : x
  2. Step 2: Convert to fraction form
    4,499,971.20/6,752,105.53 = 2,103,467.54/x
  3. Step 3: Cross multiply
    4,499,971.20x = 6,752,105.53 × 2,103,467.54
  4. Step 4: Simplify right side
    4,499,971.20x = 14,202,834,769,990.30
  5. Step 5: Solve for x
    x = 14,202,834,769,990.30/4,499,971.20
  6. Step 6: Final answer
    x = 3,156,205.70

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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.