Home / 622,227.96-933,296.85-243,077.49

Finding the Fourth Proportional to 622,227.96, 933,296.85 and 243,077.49

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Solution

The fourth proportional to 622,227.96, 933,296.85 and 243,077.49 is: 364,598.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,227.96 : 933,296.85 = 243,077.49 : x
  2. Step 2: Convert to fraction form
    622,227.96/933,296.85 = 243,077.49/x
  3. Step 3: Cross multiply
    622,227.96x = 933,296.85 × 243,077.49
  4. Step 4: Simplify right side
    622,227.96x = 226,863,455,722.91
  5. Step 5: Solve for x
    x = 226,863,455,722.91/622,227.96
  6. Step 6: Final answer
    x = 364,598.62

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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.