Home / 3,642,242.67-5,026,163.14-2,010,615

Finding the Fourth Proportional to 3,642,242.67, 5,026,163.14 and 2,010,615

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Solution

The fourth proportional to 3,642,242.67, 5,026,163.14 and 2,010,615 is: 2,774,575.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,242.67 : 5,026,163.14 = 2,010,615 : x
  2. Step 2: Convert to fraction form
    3,642,242.67/5,026,163.14 = 2,010,615/x
  3. Step 3: Cross multiply
    3,642,242.67x = 5,026,163.14 × 2,010,615
  4. Step 4: Simplify right side
    3,642,242.67x = 10,105,679,001,731.10
  5. Step 5: Solve for x
    x = 10,105,679,001,731.10/3,642,242.67
  6. Step 6: Final answer
    x = 2,774,575.97

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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.