Home / 3,485,370.03-5,230,101.24-1,463,458.43

Finding the Fourth Proportional to 3,485,370.03, 5,230,101.24 and 1,463,458.43

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Solution

The fourth proportional to 3,485,370.03, 5,230,101.24 and 1,463,458.43 is: 2,196,046.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,370.03 : 5,230,101.24 = 1,463,458.43 : x
  2. Step 2: Convert to fraction form
    3,485,370.03/5,230,101.24 = 1,463,458.43/x
  3. Step 3: Cross multiply
    3,485,370.03x = 5,230,101.24 × 1,463,458.43
  4. Step 4: Simplify right side
    3,485,370.03x = 7,654,035,723,280.95
  5. Step 5: Solve for x
    x = 7,654,035,723,280.95/3,485,370.03
  6. Step 6: Final answer
    x = 2,196,046.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.