Home / 622,201.16-933,094.14-243,023.54

Finding the Fourth Proportional to 622,201.16, 933,094.14 and 243,023.54

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Solution

The fourth proportional to 622,201.16, 933,094.14 and 243,023.54 is: 364,454.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,201.16 : 933,094.14 = 243,023.54 : x
  2. Step 2: Convert to fraction form
    622,201.16/933,094.14 = 243,023.54/x
  3. Step 3: Cross multiply
    622,201.16x = 933,094.14 × 243,023.54
  4. Step 4: Simplify right side
    622,201.16x = 226,763,842,436.66
  5. Step 5: Solve for x
    x = 226,763,842,436.66/622,201.16
  6. Step 6: Final answer
    x = 364,454.23

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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.