Home / 3,817,213.27-5,267,620.95-2,098,321.48

Finding the Fourth Proportional to 3,817,213.27, 5,267,620.95 and 2,098,321.48

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Solution

The fourth proportional to 3,817,213.27, 5,267,620.95 and 2,098,321.48 is: 2,895,610.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,213.27 : 5,267,620.95 = 2,098,321.48 : x
  2. Step 2: Convert to fraction form
    3,817,213.27/5,267,620.95 = 2,098,321.48/x
  3. Step 3: Cross multiply
    3,817,213.27x = 5,267,620.95 × 2,098,321.48
  4. Step 4: Simplify right side
    3,817,213.27x = 11,053,162,186,598.83
  5. Step 5: Solve for x
    x = 11,053,162,186,598.83/3,817,213.27
  6. Step 6: Final answer
    x = 2,895,610.33

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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.