Home / 7,738,089.66-11,591,176.68-4,533,493.14

Finding the Fourth Proportional to 7,738,089.66, 11,591,176.68 and 4,533,493.14

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Solution

The fourth proportional to 7,738,089.66, 11,591,176.68 and 4,533,493.14 is: 6,790,890.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,738,089.66 : 11,591,176.68 = 4,533,493.14 : x
  2. Step 2: Convert to fraction form
    7,738,089.66/11,591,176.68 = 4,533,493.14/x
  3. Step 3: Cross multiply
    7,738,089.66x = 11,591,176.68 × 4,533,493.14
  4. Step 4: Simplify right side
    7,738,089.66x = 52,548,519,963,307.97
  5. Step 5: Solve for x
    x = 52,548,519,963,307.97/7,738,089.66
  6. Step 6: Final answer
    x = 6,790,890.55

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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.