Home / 3,626,179.04-5,004,249.84-1,994,707.68

Finding the Fourth Proportional to 3,626,179.04, 5,004,249.84 and 1,994,707.68

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Solution

The fourth proportional to 3,626,179.04, 5,004,249.84 and 1,994,707.68 is: 2,752,764.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,179.04 : 5,004,249.84 = 1,994,707.68 : x
  2. Step 2: Convert to fraction form
    3,626,179.04/5,004,249.84 = 1,994,707.68/x
  3. Step 3: Cross multiply
    3,626,179.04x = 5,004,249.84 × 1,994,707.68
  4. Step 4: Simplify right side
    3,626,179.04x = 9,982,015,588,486.77
  5. Step 5: Solve for x
    x = 9,982,015,588,486.77/3,626,179.04
  6. Step 6: Final answer
    x = 2,752,764.13

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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.