Home / 1,444,945.03-1,994,024.30-800,406.97

Finding the Fourth Proportional to 1,444,945.03, 1,994,024.30 and 800,406.97

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Solution

The fourth proportional to 1,444,945.03, 1,994,024.30 and 800,406.97 is: 1,104,561.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,945.03 : 1,994,024.30 = 800,406.97 : x
  2. Step 2: Convert to fraction form
    1,444,945.03/1,994,024.30 = 800,406.97/x
  3. Step 3: Cross multiply
    1,444,945.03x = 1,994,024.30 × 800,406.97
  4. Step 4: Simplify right side
    1,444,945.03x = 1,596,030,948,069.37
  5. Step 5: Solve for x
    x = 1,596,030,948,069.37/1,444,945.03
  6. Step 6: Final answer
    x = 1,104,561.71

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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.