Home / 622,270.19-933,599.05-222,914.43

Finding the Fourth Proportional to 622,270.19, 933,599.05 and 222,914.43

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Solution

The fourth proportional to 622,270.19, 933,599.05 and 222,914.43 is: 334,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,270.19 : 933,599.05 = 222,914.43 : x
  2. Step 2: Convert to fraction form
    622,270.19/933,599.05 = 222,914.43/x
  3. Step 3: Cross multiply
    622,270.19x = 933,599.05 × 222,914.43
  4. Step 4: Simplify right side
    622,270.19x = 208,112,695,411.30
  5. Step 5: Solve for x
    x = 208,112,695,411.30/622,270.19
  6. Step 6: Final answer
    x = 334,441.05

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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.