Home / 622,311.03-933,531.42-238,059.13

Finding the Fourth Proportional to 622,311.03, 933,531.42 and 238,059.13

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Solution

The fourth proportional to 622,311.03, 933,531.42 and 238,059.13 is: 357,113.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,311.03 : 933,531.42 = 238,059.13 : x
  2. Step 2: Convert to fraction form
    622,311.03/933,531.42 = 238,059.13/x
  3. Step 3: Cross multiply
    622,311.03x = 933,531.42 × 238,059.13
  4. Step 4: Simplify right side
    622,311.03x = 222,235,678,816.40
  5. Step 5: Solve for x
    x = 222,235,678,816.40/622,311.03
  6. Step 6: Final answer
    x = 357,113.52

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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.