Home / 3,761,652.86-5,192,670.04-2,539,613.66

Finding the Fourth Proportional to 3,761,652.86, 5,192,670.04 and 2,539,613.66

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Solution

The fourth proportional to 3,761,652.86, 5,192,670.04 and 2,539,613.66 is: 3,505,739.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,652.86 : 5,192,670.04 = 2,539,613.66 : x
  2. Step 2: Convert to fraction form
    3,761,652.86/5,192,670.04 = 2,539,613.66/x
  3. Step 3: Cross multiply
    3,761,652.86x = 5,192,670.04 × 2,539,613.66
  4. Step 4: Simplify right side
    3,761,652.86x = 13,187,375,733,144.36
  5. Step 5: Solve for x
    x = 13,187,375,733,144.36/3,761,652.86
  6. Step 6: Final answer
    x = 3,505,739.69

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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.