Home / 2,718,578.67-3,751,510.14-1,494,935.76

Finding the Fourth Proportional to 2,718,578.67, 3,751,510.14 and 1,494,935.76

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Solution

The fourth proportional to 2,718,578.67, 3,751,510.14 and 1,494,935.76 is: 2,062,940.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,578.67 : 3,751,510.14 = 1,494,935.76 : x
  2. Step 2: Convert to fraction form
    2,718,578.67/3,751,510.14 = 1,494,935.76/x
  3. Step 3: Cross multiply
    2,718,578.67x = 3,751,510.14 × 1,494,935.76
  4. Step 4: Simplify right side
    2,718,578.67x = 5,608,266,676,356.77
  5. Step 5: Solve for x
    x = 5,608,266,676,356.77/2,718,578.67
  6. Step 6: Final answer
    x = 2,062,940.74

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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.