Home / 2,431,817.04-3,647,725.60-658,889.04

Finding the Fourth Proportional to 2,431,817.04, 3,647,725.60 and 658,889.04

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Solution

The fourth proportional to 2,431,817.04, 3,647,725.60 and 658,889.04 is: 988,333.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,817.04 : 3,647,725.60 = 658,889.04 : x
  2. Step 2: Convert to fraction form
    2,431,817.04/3,647,725.60 = 658,889.04/x
  3. Step 3: Cross multiply
    2,431,817.04x = 3,647,725.60 × 658,889.04
  4. Step 4: Simplify right side
    2,431,817.04x = 2,403,446,418,767.42
  5. Step 5: Solve for x
    x = 2,403,446,418,767.42/2,431,817.04
  6. Step 6: Final answer
    x = 988,333.57

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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.