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Finding the Fourth Proportional to 622,051.14, 933,201.29 and 195,694.28

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Solution

The fourth proportional to 622,051.14, 933,201.29 and 195,694.28 is: 293,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,051.14 : 933,201.29 = 195,694.28 : x
  2. Step 2: Convert to fraction form
    622,051.14/933,201.29 = 195,694.28/x
  3. Step 3: Cross multiply
    622,051.14x = 933,201.29 × 195,694.28
  4. Step 4: Simplify right side
    622,051.14x = 182,622,154,541.62
  5. Step 5: Solve for x
    x = 182,622,154,541.62/622,051.14
  6. Step 6: Final answer
    x = 293,580.61

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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.