Home / 1,202,838.69-1,802,994.57-444,196.62

Finding the Fourth Proportional to 1,202,838.69, 1,802,994.57 and 444,196.62

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Solution

The fourth proportional to 1,202,838.69, 1,802,994.57 and 444,196.62 is: 665,828.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,838.69 : 1,802,994.57 = 444,196.62 : x
  2. Step 2: Convert to fraction form
    1,202,838.69/1,802,994.57 = 444,196.62/x
  3. Step 3: Cross multiply
    1,202,838.69x = 1,802,994.57 × 444,196.62
  4. Step 4: Simplify right side
    1,202,838.69x = 800,884,093,872.35
  5. Step 5: Solve for x
    x = 800,884,093,872.35/1,202,838.69
  6. Step 6: Final answer
    x = 665,828.34

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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.