Home / 3,305,543.04-4,561,649.46-1,855,238.46

Finding the Fourth Proportional to 3,305,543.04, 4,561,649.46 and 1,855,238.46

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Solution

The fourth proportional to 3,305,543.04, 4,561,649.46 and 1,855,238.46 is: 2,560,229.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,543.04 : 4,561,649.46 = 1,855,238.46 : x
  2. Step 2: Convert to fraction form
    3,305,543.04/4,561,649.46 = 1,855,238.46/x
  3. Step 3: Cross multiply
    3,305,543.04x = 4,561,649.46 × 1,855,238.46
  4. Step 4: Simplify right side
    3,305,543.04x = 8,462,947,519,230.23
  5. Step 5: Solve for x
    x = 8,462,947,519,230.23/3,305,543.04
  6. Step 6: Final answer
    x = 2,560,229.11

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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.