Home / 2,221,644.06-3,332,299.80-801,700.11

Finding the Fourth Proportional to 2,221,644.06, 3,332,299.80 and 801,700.11

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Solution

The fourth proportional to 2,221,644.06, 3,332,299.80 and 801,700.11 is: 1,202,490.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,644.06 : 3,332,299.80 = 801,700.11 : x
  2. Step 2: Convert to fraction form
    2,221,644.06/3,332,299.80 = 801,700.11/x
  3. Step 3: Cross multiply
    2,221,644.06x = 3,332,299.80 × 801,700.11
  4. Step 4: Simplify right side
    2,221,644.06x = 2,671,505,116,212.98
  5. Step 5: Solve for x
    x = 2,671,505,116,212.98/2,221,644.06
  6. Step 6: Final answer
    x = 1,202,490.16

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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.