Home / 3,737,983.86-5,158,416.93-2,019,104.39

Finding the Fourth Proportional to 3,737,983.86, 5,158,416.93 and 2,019,104.39

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Solution

The fourth proportional to 3,737,983.86, 5,158,416.93 and 2,019,104.39 is: 2,786,363.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,983.86 : 5,158,416.93 = 2,019,104.39 : x
  2. Step 2: Convert to fraction form
    3,737,983.86/5,158,416.93 = 2,019,104.39/x
  3. Step 3: Cross multiply
    3,737,983.86x = 5,158,416.93 × 2,019,104.39
  4. Step 4: Simplify right side
    3,737,983.86x = 10,415,382,270,144.42
  5. Step 5: Solve for x
    x = 10,415,382,270,144.42/3,737,983.86
  6. Step 6: Final answer
    x = 2,786,363.63

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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.