Home / 3,673,669.70-5,070,074.30-2,224,163.90

Finding the Fourth Proportional to 3,673,669.70, 5,070,074.30 and 2,224,163.90

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Solution

The fourth proportional to 3,673,669.70, 5,070,074.30 and 2,224,163.90 is: 3,069,594.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,669.70 : 5,070,074.30 = 2,224,163.90 : x
  2. Step 2: Convert to fraction form
    3,673,669.70/5,070,074.30 = 2,224,163.90/x
  3. Step 3: Cross multiply
    3,673,669.70x = 5,070,074.30 × 2,224,163.90
  4. Step 4: Simplify right side
    3,673,669.70x = 11,276,676,191,906.58
  5. Step 5: Solve for x
    x = 11,276,676,191,906.58/3,673,669.70
  6. Step 6: Final answer
    x = 3,069,594.47

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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.