Home / 6,872,397.92-10,310,839.21-3,277,697.81

Finding the Fourth Proportional to 6,872,397.92, 10,310,839.21 and 3,277,697.81

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Solution

The fourth proportional to 6,872,397.92, 10,310,839.21 and 3,277,697.81 is: 4,917,616.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,397.92 : 10,310,839.21 = 3,277,697.81 : x
  2. Step 2: Convert to fraction form
    6,872,397.92/10,310,839.21 = 3,277,697.81/x
  3. Step 3: Cross multiply
    6,872,397.92x = 10,310,839.21 × 3,277,697.81
  4. Step 4: Simplify right side
    6,872,397.92x = 33,795,815,050,422.06
  5. Step 5: Solve for x
    x = 33,795,815,050,422.06/6,872,397.92
  6. Step 6: Final answer
    x = 4,917,616.16

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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.