Home / 3,273,409.41-4,910,114.19-998,945.66

Finding the Fourth Proportional to 3,273,409.41, 4,910,114.19 and 998,945.66

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Solution

The fourth proportional to 3,273,409.41, 4,910,114.19 and 998,945.66 is: 1,498,418.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,409.41 : 4,910,114.19 = 998,945.66 : x
  2. Step 2: Convert to fraction form
    3,273,409.41/4,910,114.19 = 998,945.66/x
  3. Step 3: Cross multiply
    3,273,409.41x = 4,910,114.19 × 998,945.66
  4. Step 4: Simplify right side
    3,273,409.41x = 4,904,937,276,226.25
  5. Step 5: Solve for x
    x = 4,904,937,276,226.25/3,273,409.41
  6. Step 6: Final answer
    x = 1,498,418.52

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1.5x scale

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.