Home / 1,454,625.82-2,007,429.28-801,299.21

Finding the Fourth Proportional to 1,454,625.82, 2,007,429.28 and 801,299.21

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Solution

The fourth proportional to 1,454,625.82, 2,007,429.28 and 801,299.21 is: 1,105,818.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,625.82 : 2,007,429.28 = 801,299.21 : x
  2. Step 2: Convert to fraction form
    1,454,625.82/2,007,429.28 = 801,299.21/x
  3. Step 3: Cross multiply
    1,454,625.82x = 2,007,429.28 × 801,299.21
  4. Step 4: Simplify right side
    1,454,625.82x = 1,608,551,502,215.07
  5. Step 5: Solve for x
    x = 1,608,551,502,215.07/1,454,625.82
  6. Step 6: Final answer
    x = 1,105,818.06

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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.