Home / 5,741,809.08-7,923,839.22-3,535,836.86

Finding the Fourth Proportional to 5,741,809.08, 7,923,839.22 and 3,535,836.86

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Solution

The fourth proportional to 5,741,809.08, 7,923,839.22 and 3,535,836.86 is: 4,879,542.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,809.08 : 7,923,839.22 = 3,535,836.86 : x
  2. Step 2: Convert to fraction form
    5,741,809.08/7,923,839.22 = 3,535,836.86/x
  3. Step 3: Cross multiply
    5,741,809.08x = 7,923,839.22 × 3,535,836.86
  4. Step 4: Simplify right side
    5,741,809.08x = 28,017,402,786,789.65
  5. Step 5: Solve for x
    x = 28,017,402,786,789.65/5,741,809.08
  6. Step 6: Final answer
    x = 4,879,542.74

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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.