Home / 3,811,988.26-5,260,543.83-2,093,108.77

Finding the Fourth Proportional to 3,811,988.26, 5,260,543.83 and 2,093,108.77

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Solution

The fourth proportional to 3,811,988.26, 5,260,543.83 and 2,093,108.77 is: 2,888,490.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,988.26 : 5,260,543.83 = 2,093,108.77 : x
  2. Step 2: Convert to fraction form
    3,811,988.26/5,260,543.83 = 2,093,108.77/x
  3. Step 3: Cross multiply
    3,811,988.26x = 5,260,543.83 × 2,093,108.77
  4. Step 4: Simplify right side
    3,811,988.26x = 11,010,890,425,542.39
  5. Step 5: Solve for x
    x = 11,010,890,425,542.39/3,811,988.26
  6. Step 6: Final answer
    x = 2,888,490.12

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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.