Home / 410,208.59-566,086.73-228,918.59

Finding the Fourth Proportional to 410,208.59, 566,086.73 and 228,918.59

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Solution

The fourth proportional to 410,208.59, 566,086.73 and 228,918.59 is: 315,907.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,208.59 : 566,086.73 = 228,918.59 : x
  2. Step 2: Convert to fraction form
    410,208.59/566,086.73 = 228,918.59/x
  3. Step 3: Cross multiply
    410,208.59x = 566,086.73 × 228,918.59
  4. Step 4: Simplify right side
    410,208.59x = 129,587,774,904.72
  5. Step 5: Solve for x
    x = 129,587,774,904.72/410,208.59
  6. Step 6: Final answer
    x = 315,907.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.