Home / 2,700,509.80-4,051,157.82-995,469.16

Finding the Fourth Proportional to 2,700,509.80, 4,051,157.82 and 995,469.16

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Solution

The fourth proportional to 2,700,509.80, 4,051,157.82 and 995,469.16 is: 1,493,348.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,509.80 : 4,051,157.82 = 995,469.16 : x
  2. Step 2: Convert to fraction form
    2,700,509.80/4,051,157.82 = 995,469.16/x
  3. Step 3: Cross multiply
    2,700,509.80x = 4,051,157.82 × 995,469.16
  4. Step 4: Simplify right side
    2,700,509.80x = 4,032,802,672,102.83
  5. Step 5: Solve for x
    x = 4,032,802,672,102.83/2,700,509.80
  6. Step 6: Final answer
    x = 1,493,348.65

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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.