Home / 3,634,132.44-5,014,760.11-2,143,751.88

Finding the Fourth Proportional to 3,634,132.44, 5,014,760.11 and 2,143,751.88

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Solution

The fourth proportional to 3,634,132.44, 5,014,760.11 and 2,143,751.88 is: 2,958,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,132.44 : 5,014,760.11 = 2,143,751.88 : x
  2. Step 2: Convert to fraction form
    3,634,132.44/5,014,760.11 = 2,143,751.88/x
  3. Step 3: Cross multiply
    3,634,132.44x = 5,014,760.11 × 2,143,751.88
  4. Step 4: Simplify right side
    3,634,132.44x = 10,750,401,413,561.51
  5. Step 5: Solve for x
    x = 10,750,401,413,561.51/3,634,132.44
  6. Step 6: Final answer
    x = 2,958,175.46

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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.