Home / 441,887.78-609,812.26-250,906.34

Finding the Fourth Proportional to 441,887.78, 609,812.26 and 250,906.34

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Solution

The fourth proportional to 441,887.78, 609,812.26 and 250,906.34 is: 346,254.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,887.78 : 609,812.26 = 250,906.34 : x
  2. Step 2: Convert to fraction form
    441,887.78/609,812.26 = 250,906.34/x
  3. Step 3: Cross multiply
    441,887.78x = 609,812.26 × 250,906.34
  4. Step 4: Simplify right side
    441,887.78x = 153,005,762,243.73
  5. Step 5: Solve for x
    x = 153,005,762,243.73/441,887.78
  6. Step 6: Final answer
    x = 346,254.79

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1.5x scale

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.