Home / 6,238,864.62-9,350,143.74-4,515,537.24

Finding the Fourth Proportional to 6,238,864.62, 9,350,143.74 and 4,515,537.24

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Solution

The fourth proportional to 6,238,864.62, 9,350,143.74 and 4,515,537.24 is: 6,767,404.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,864.62 : 9,350,143.74 = 4,515,537.24 : x
  2. Step 2: Convert to fraction form
    6,238,864.62/9,350,143.74 = 4,515,537.24/x
  3. Step 3: Cross multiply
    6,238,864.62x = 9,350,143.74 × 4,515,537.24
  4. Step 4: Simplify right side
    6,238,864.62x = 42,220,922,257,322.88
  5. Step 5: Solve for x
    x = 42,220,922,257,322.88/6,238,864.62
  6. Step 6: Final answer
    x = 6,767,404.78

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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.