Home / 1,067,361.75-1,601,154.36-347,759.46

Finding the Fourth Proportional to 1,067,361.75, 1,601,154.36 and 347,759.46

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Solution

The fourth proportional to 1,067,361.75, 1,601,154.36 and 347,759.46 is: 521,675.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,361.75 : 1,601,154.36 = 347,759.46 : x
  2. Step 2: Convert to fraction form
    1,067,361.75/1,601,154.36 = 347,759.46/x
  3. Step 3: Cross multiply
    1,067,361.75x = 1,601,154.36 × 347,759.46
  4. Step 4: Simplify right side
    1,067,361.75x = 556,816,575,610.25
  5. Step 5: Solve for x
    x = 556,816,575,610.25/1,067,361.75
  6. Step 6: Final answer
    x = 521,675.59

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1.5x scale

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.