Home / 3,968,763-5,951,218.72-2,327,888.49

Finding the Fourth Proportional to 3,968,763, 5,951,218.72 and 2,327,888.49

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Solution

The fourth proportional to 3,968,763, 5,951,218.72 and 2,327,888.49 is: 3,490,703.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,763 : 5,951,218.72 = 2,327,888.49 : x
  2. Step 2: Convert to fraction form
    3,968,763/5,951,218.72 = 2,327,888.49/x
  3. Step 3: Cross multiply
    3,968,763x = 5,951,218.72 × 2,327,888.49
  4. Step 4: Simplify right side
    3,968,763x = 13,853,773,559,760.53
  5. Step 5: Solve for x
    x = 13,853,773,559,760.53/3,968,763
  6. Step 6: Final answer
    x = 3,490,703.16

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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.