Home / 622,291.94-933,582.31-195,816.69

Finding the Fourth Proportional to 622,291.94, 933,582.31 and 195,816.69

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Solution

The fourth proportional to 622,291.94, 933,582.31 and 195,816.69 is: 293,770.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,291.94 : 933,582.31 = 195,816.69 : x
  2. Step 2: Convert to fraction form
    622,291.94/933,582.31 = 195,816.69/x
  3. Step 3: Cross multiply
    622,291.94x = 933,582.31 × 195,816.69
  4. Step 4: Simplify right side
    622,291.94x = 182,810,997,297.21
  5. Step 5: Solve for x
    x = 182,810,997,297.21/622,291.94
  6. Step 6: Final answer
    x = 293,770.47

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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.