Home / 3,593,842.83-5,391,844.79-2,156,109.03

Finding the Fourth Proportional to 3,593,842.83, 5,391,844.79 and 2,156,109.03

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Solution

The fourth proportional to 3,593,842.83, 5,391,844.79 and 2,156,109.03 is: 3,234,811.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,842.83 : 5,391,844.79 = 2,156,109.03 : x
  2. Step 2: Convert to fraction form
    3,593,842.83/5,391,844.79 = 2,156,109.03/x
  3. Step 3: Cross multiply
    3,593,842.83x = 5,391,844.79 × 2,156,109.03
  4. Step 4: Simplify right side
    3,593,842.83x = 11,625,405,240,077.45
  5. Step 5: Solve for x
    x = 11,625,405,240,077.45/3,593,842.83
  6. Step 6: Final answer
    x = 3,234,811.81

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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.