Home / 5,194,786.37-7,793,440.77-1,600,553.16

Finding the Fourth Proportional to 5,194,786.37, 7,793,440.77 and 1,600,553.16

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Solution

The fourth proportional to 5,194,786.37, 7,793,440.77 and 1,600,553.16 is: 2,401,218.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,786.37 : 7,793,440.77 = 1,600,553.16 : x
  2. Step 2: Convert to fraction form
    5,194,786.37/7,793,440.77 = 1,600,553.16/x
  3. Step 3: Cross multiply
    5,194,786.37x = 7,793,440.77 × 1,600,553.16
  4. Step 4: Simplify right side
    5,194,786.37x = 12,473,816,251,696.33
  5. Step 5: Solve for x
    x = 12,473,816,251,696.33/5,194,786.37
  6. Step 6: Final answer
    x = 2,401,218.33

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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.