Home / 1,446,589-2,170,027.74-536,015.56

Finding the Fourth Proportional to 1,446,589, 2,170,027.74 and 536,015.56

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Solution

The fourth proportional to 1,446,589, 2,170,027.74 and 536,015.56 is: 804,076.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,589 : 2,170,027.74 = 536,015.56 : x
  2. Step 2: Convert to fraction form
    1,446,589/2,170,027.74 = 536,015.56/x
  3. Step 3: Cross multiply
    1,446,589x = 2,170,027.74 × 536,015.56
  4. Step 4: Simplify right side
    1,446,589x = 1,163,168,634,271.63
  5. Step 5: Solve for x
    x = 1,163,168,634,271.63/1,446,589
  6. Step 6: Final answer
    x = 804,076.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.