Home / 4,002,590.38-5,523,472.44-2,236,502.80

Finding the Fourth Proportional to 4,002,590.38, 5,523,472.44 and 2,236,502.80

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Solution

The fourth proportional to 4,002,590.38, 5,523,472.44 and 2,236,502.80 is: 3,086,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,590.38 : 5,523,472.44 = 2,236,502.80 : x
  2. Step 2: Convert to fraction form
    4,002,590.38/5,523,472.44 = 2,236,502.80/x
  3. Step 3: Cross multiply
    4,002,590.38x = 5,523,472.44 × 2,236,502.80
  4. Step 4: Simplify right side
    4,002,590.38x = 12,353,261,577,782.83
  5. Step 5: Solve for x
    x = 12,353,261,577,782.83/4,002,590.38
  6. Step 6: Final answer
    x = 3,086,316.71

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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.