Home / 622,223.60-933,529.14-222,867.81

Finding the Fourth Proportional to 622,223.60, 933,529.14 and 222,867.81

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Solution

The fourth proportional to 622,223.60, 933,529.14 and 222,867.81 is: 334,371.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,223.60 : 933,529.14 = 222,867.81 : x
  2. Step 2: Convert to fraction form
    622,223.60/933,529.14 = 222,867.81/x
  3. Step 3: Cross multiply
    622,223.60x = 933,529.14 × 222,867.81
  4. Step 4: Simplify right side
    622,223.60x = 208,053,595,002.98
  5. Step 5: Solve for x
    x = 208,053,595,002.98/622,223.60
  6. Step 6: Final answer
    x = 334,371.11

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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.