Home / 933,187.09-1,399,858.38-250,171.30

Finding the Fourth Proportional to 933,187.09, 1,399,858.38 and 250,171.30

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Solution

The fourth proportional to 933,187.09, 1,399,858.38 and 250,171.30 is: 375,277.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,187.09 : 1,399,858.38 = 250,171.30 : x
  2. Step 2: Convert to fraction form
    933,187.09/1,399,858.38 = 250,171.30/x
  3. Step 3: Cross multiply
    933,187.09x = 1,399,858.38 × 250,171.30
  4. Step 4: Simplify right side
    933,187.09x = 350,204,390,740.49
  5. Step 5: Solve for x
    x = 350,204,390,740.49/933,187.09
  6. Step 6: Final answer
    x = 375,277.79

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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.