Home / 2,233,188.42-3,080,811.66-1,373,240.58

Finding the Fourth Proportional to 2,233,188.42, 3,080,811.66 and 1,373,240.58

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Solution

The fourth proportional to 2,233,188.42, 3,080,811.66 and 1,373,240.58 is: 1,894,464.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,188.42 : 3,080,811.66 = 1,373,240.58 : x
  2. Step 2: Convert to fraction form
    2,233,188.42/3,080,811.66 = 1,373,240.58/x
  3. Step 3: Cross multiply
    2,233,188.42x = 3,080,811.66 × 1,373,240.58
  4. Step 4: Simplify right side
    2,233,188.42x = 4,230,695,590,849.16
  5. Step 5: Solve for x
    x = 4,230,695,590,849.16/2,233,188.42
  6. Step 6: Final answer
    x = 1,894,464.23

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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.