Home / 4,397,105.80-6,595,658.70-2,157,617.80

Finding the Fourth Proportional to 4,397,105.80, 6,595,658.70 and 2,157,617.80

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Solution

The fourth proportional to 4,397,105.80, 6,595,658.70 and 2,157,617.80 is: 3,236,426.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,105.80 : 6,595,658.70 = 2,157,617.80 : x
  2. Step 2: Convert to fraction form
    4,397,105.80/6,595,658.70 = 2,157,617.80/x
  3. Step 3: Cross multiply
    4,397,105.80x = 6,595,658.70 × 2,157,617.80
  4. Step 4: Simplify right side
    4,397,105.80x = 14,230,910,613,844.86
  5. Step 5: Solve for x
    x = 14,230,910,613,844.86/4,397,105.80
  6. Step 6: Final answer
    x = 3,236,426.70

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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.