Home / 6,560,615.73-9,053,653.56-3,660,006.61

Finding the Fourth Proportional to 6,560,615.73, 9,053,653.56 and 3,660,006.61

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Solution

The fourth proportional to 6,560,615.73, 9,053,653.56 and 3,660,006.61 is: 5,050,811.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,615.73 : 9,053,653.56 = 3,660,006.61 : x
  2. Step 2: Convert to fraction form
    6,560,615.73/9,053,653.56 = 3,660,006.61/x
  3. Step 3: Cross multiply
    6,560,615.73x = 9,053,653.56 × 3,660,006.61
  4. Step 4: Simplify right side
    6,560,615.73x = 33,136,431,874,250.03
  5. Step 5: Solve for x
    x = 33,136,431,874,250.03/6,560,615.73
  6. Step 6: Final answer
    x = 5,050,811.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.