Home / 3,626,028.18-5,003,571.69-1,994,409.54

Finding the Fourth Proportional to 3,626,028.18, 5,003,571.69 and 1,994,409.54

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Solution

The fourth proportional to 3,626,028.18, 5,003,571.69 and 1,994,409.54 is: 2,752,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,028.18 : 5,003,571.69 = 1,994,409.54 : x
  2. Step 2: Convert to fraction form
    3,626,028.18/5,003,571.69 = 1,994,409.54/x
  3. Step 3: Cross multiply
    3,626,028.18x = 5,003,571.69 × 1,994,409.54
  4. Step 4: Simplify right side
    3,626,028.18x = 9,979,171,112,609.92
  5. Step 5: Solve for x
    x = 9,979,171,112,609.92/3,626,028.18
  6. Step 6: Final answer
    x = 2,752,094.20

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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.