Home / 3,153,481.36-4,351,518.32-1,777,049.04

Finding the Fourth Proportional to 3,153,481.36, 4,351,518.32 and 1,777,049.04

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Solution

The fourth proportional to 3,153,481.36, 4,351,518.32 and 1,777,049.04 is: 2,452,166.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,481.36 : 4,351,518.32 = 1,777,049.04 : x
  2. Step 2: Convert to fraction form
    3,153,481.36/4,351,518.32 = 1,777,049.04/x
  3. Step 3: Cross multiply
    3,153,481.36x = 4,351,518.32 × 1,777,049.04
  4. Step 4: Simplify right side
    3,153,481.36x = 7,732,861,453,098.41
  5. Step 5: Solve for x
    x = 7,732,861,453,098.41/3,153,481.36
  6. Step 6: Final answer
    x = 2,452,166.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.