Home / 4,392,361.17-6,061,416.15-2,531,092.86

Finding the Fourth Proportional to 4,392,361.17, 6,061,416.15 and 2,531,092.86

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Solution

The fourth proportional to 4,392,361.17, 6,061,416.15 and 2,531,092.86 is: 3,492,883.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,361.17 : 6,061,416.15 = 2,531,092.86 : x
  2. Step 2: Convert to fraction form
    4,392,361.17/6,061,416.15 = 2,531,092.86/x
  3. Step 3: Cross multiply
    4,392,361.17x = 6,061,416.15 × 2,531,092.86
  4. Step 4: Simplify right side
    4,392,361.17x = 15,342,007,138,753.69
  5. Step 5: Solve for x
    x = 15,342,007,138,753.69/4,392,361.17
  6. Step 6: Final answer
    x = 3,492,883.79

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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.