Home / 4,891,270.28-7,333,046.69-3,090,357.80

Finding the Fourth Proportional to 4,891,270.28, 7,333,046.69 and 3,090,357.80

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Solution

The fourth proportional to 4,891,270.28, 7,333,046.69 and 3,090,357.80 is: 4,633,098.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,270.28 : 7,333,046.69 = 3,090,357.80 : x
  2. Step 2: Convert to fraction form
    4,891,270.28/7,333,046.69 = 3,090,357.80/x
  3. Step 3: Cross multiply
    4,891,270.28x = 7,333,046.69 × 3,090,357.80
  4. Step 4: Simplify right side
    4,891,270.28x = 22,661,738,036,205.68
  5. Step 5: Solve for x
    x = 22,661,738,036,205.68/4,891,270.28
  6. Step 6: Final answer
    x = 4,633,098.71

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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.