Home / 2,678,435.87-3,696,252.06-1,454,761.82

Finding the Fourth Proportional to 2,678,435.87, 3,696,252.06 and 1,454,761.82

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Solution

The fourth proportional to 2,678,435.87, 3,696,252.06 and 1,454,761.82 is: 2,007,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,435.87 : 3,696,252.06 = 1,454,761.82 : x
  2. Step 2: Convert to fraction form
    2,678,435.87/3,696,252.06 = 1,454,761.82/x
  3. Step 3: Cross multiply
    2,678,435.87x = 3,696,252.06 × 1,454,761.82
  4. Step 4: Simplify right side
    2,678,435.87x = 5,377,166,360,175.58
  5. Step 5: Solve for x
    x = 5,377,166,360,175.58/2,678,435.87
  6. Step 6: Final answer
    x = 2,007,577.04

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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.