Home / 1,444,208.05-1,993,069.43-799,628.28

Finding the Fourth Proportional to 1,444,208.05, 1,993,069.43 and 799,628.28

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Solution

The fourth proportional to 1,444,208.05, 1,993,069.43 and 799,628.28 is: 1,103,521.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,208.05 : 1,993,069.43 = 799,628.28 : x
  2. Step 2: Convert to fraction form
    1,444,208.05/1,993,069.43 = 799,628.28/x
  3. Step 3: Cross multiply
    1,444,208.05x = 1,993,069.43 × 799,628.28
  4. Step 4: Simplify right side
    1,444,208.05x = 1,593,714,680,231.48
  5. Step 5: Solve for x
    x = 1,593,714,680,231.48/1,444,208.05
  6. Step 6: Final answer
    x = 1,103,521.53

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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.