Home / 3,201,831.77-4,418,514.62-1,731,741.94

Finding the Fourth Proportional to 3,201,831.77, 4,418,514.62 and 1,731,741.94

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Solution

The fourth proportional to 3,201,831.77, 4,418,514.62 and 1,731,741.94 is: 2,389,796.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,831.77 : 4,418,514.62 = 1,731,741.94 : x
  2. Step 2: Convert to fraction form
    3,201,831.77/4,418,514.62 = 1,731,741.94/x
  3. Step 3: Cross multiply
    3,201,831.77x = 4,418,514.62 × 1,731,741.94
  4. Step 4: Simplify right side
    3,201,831.77x = 7,651,727,079,957.16
  5. Step 5: Solve for x
    x = 7,651,727,079,957.16/3,201,831.77
  6. Step 6: Final answer
    x = 2,389,796.73

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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.