Home / 622,055.55-933,231.39-201,331.41

Finding the Fourth Proportional to 622,055.55, 933,231.39 and 201,331.41

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Solution

The fourth proportional to 622,055.55, 933,231.39 and 201,331.41 is: 302,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,055.55 : 933,231.39 = 201,331.41 : x
  2. Step 2: Convert to fraction form
    622,055.55/933,231.39 = 201,331.41/x
  3. Step 3: Cross multiply
    622,055.55x = 933,231.39 × 201,331.41
  4. Step 4: Simplify right side
    622,055.55x = 187,888,791,604.96
  5. Step 5: Solve for x
    x = 187,888,791,604.96/622,055.55
  6. Step 6: Final answer
    x = 302,045.04

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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.