Home / 5,363,221.62-7,401,090.06-3,040,329.60

Finding the Fourth Proportional to 5,363,221.62, 7,401,090.06 and 3,040,329.60

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Solution

The fourth proportional to 5,363,221.62, 7,401,090.06 and 3,040,329.60 is: 4,195,566.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,221.62 : 7,401,090.06 = 3,040,329.60 : x
  2. Step 2: Convert to fraction form
    5,363,221.62/7,401,090.06 = 3,040,329.60/x
  3. Step 3: Cross multiply
    5,363,221.62x = 7,401,090.06 × 3,040,329.60
  4. Step 4: Simplify right side
    5,363,221.62x = 22,501,753,181,683.78
  5. Step 5: Solve for x
    x = 22,501,753,181,683.78/5,363,221.62
  6. Step 6: Final answer
    x = 4,195,566.54

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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.