Home / 3,183,448.38-4,393,185.30-1,733,153.91

Finding the Fourth Proportional to 3,183,448.38, 4,393,185.30 and 1,733,153.91

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Solution

The fourth proportional to 3,183,448.38, 4,393,185.30 and 1,733,153.91 is: 2,391,766.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,448.38 : 4,393,185.30 = 1,733,153.91 : x
  2. Step 2: Convert to fraction form
    3,183,448.38/4,393,185.30 = 1,733,153.91/x
  3. Step 3: Cross multiply
    3,183,448.38x = 4,393,185.30 × 1,733,153.91
  4. Step 4: Simplify right side
    3,183,448.38x = 7,614,066,280,049.52
  5. Step 5: Solve for x
    x = 7,614,066,280,049.52/3,183,448.38
  6. Step 6: Final answer
    x = 2,391,766.84

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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.