Home / 1,444,944.03-1,994,022.92-800,405.97

Finding the Fourth Proportional to 1,444,944.03, 1,994,022.92 and 800,405.97

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Solution

The fourth proportional to 1,444,944.03, 1,994,022.92 and 800,405.97 is: 1,104,560.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,944.03 : 1,994,022.92 = 800,405.97 : x
  2. Step 2: Convert to fraction form
    1,444,944.03/1,994,022.92 = 800,405.97/x
  3. Step 3: Cross multiply
    1,444,944.03x = 1,994,022.92 × 800,405.97
  4. Step 4: Simplify right side
    1,444,944.03x = 1,596,027,845,482.80
  5. Step 5: Solve for x
    x = 1,596,027,845,482.80/1,444,944.03
  6. Step 6: Final answer
    x = 1,104,560.32

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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.