Home / 888,504.24-1,224,860.46-633,412.56

Finding the Fourth Proportional to 888,504.24, 1,224,860.46 and 633,412.56

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Solution

The fourth proportional to 888,504.24, 1,224,860.46 and 633,412.56 is: 873,200.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,504.24 : 1,224,860.46 = 633,412.56 : x
  2. Step 2: Convert to fraction form
    888,504.24/1,224,860.46 = 633,412.56/x
  3. Step 3: Cross multiply
    888,504.24x = 1,224,860.46 × 633,412.56
  4. Step 4: Simplify right side
    888,504.24x = 775,841,999,611.38
  5. Step 5: Solve for x
    x = 775,841,999,611.38/888,504.24
  6. Step 6: Final answer
    x = 873,200.11

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1.5x scale

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.