Home / 622,040.48-933,016.26-242,890.20

Finding the Fourth Proportional to 622,040.48, 933,016.26 and 242,890.20

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Solution

The fourth proportional to 622,040.48, 933,016.26 and 242,890.20 is: 364,317.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,040.48 : 933,016.26 = 242,890.20 : x
  2. Step 2: Convert to fraction form
    622,040.48/933,016.26 = 242,890.20/x
  3. Step 3: Cross multiply
    622,040.48x = 933,016.26 × 242,890.20
  4. Step 4: Simplify right side
    622,040.48x = 226,620,505,994.65
  5. Step 5: Solve for x
    x = 226,620,505,994.65/622,040.48
  6. Step 6: Final answer
    x = 364,317.94

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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.