Home / 7,919,249.44-10,928,564.04-4,297,577.44

Finding the Fourth Proportional to 7,919,249.44, 10,928,564.04 and 4,297,577.44

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Solution

The fourth proportional to 7,919,249.44, 10,928,564.04 and 4,297,577.44 is: 5,930,656.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,919,249.44 : 10,928,564.04 = 4,297,577.44 : x
  2. Step 2: Convert to fraction form
    7,919,249.44/10,928,564.04 = 4,297,577.44/x
  3. Step 3: Cross multiply
    7,919,249.44x = 10,928,564.04 × 4,297,577.44
  4. Step 4: Simplify right side
    7,919,249.44x = 46,966,350,269,899.26
  5. Step 5: Solve for x
    x = 46,966,350,269,899.26/7,919,249.44
  6. Step 6: Final answer
    x = 5,930,656.77

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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.