Home / 3,233,660.20-4,850,490.30-1,103,813.80

Finding the Fourth Proportional to 3,233,660.20, 4,850,490.30 and 1,103,813.80

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Solution

The fourth proportional to 3,233,660.20, 4,850,490.30 and 1,103,813.80 is: 1,655,720.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,660.20 : 4,850,490.30 = 1,103,813.80 : x
  2. Step 2: Convert to fraction form
    3,233,660.20/4,850,490.30 = 1,103,813.80/x
  3. Step 3: Cross multiply
    3,233,660.20x = 4,850,490.30 × 1,103,813.80
  4. Step 4: Simplify right side
    3,233,660.20x = 5,354,038,129,906.14
  5. Step 5: Solve for x
    x = 5,354,038,129,906.14/3,233,660.20
  6. Step 6: Final answer
    x = 1,655,720.70

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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.