Home / 606,302.20-909,453.26-269,263.56

Finding the Fourth Proportional to 606,302.20, 909,453.26 and 269,263.56

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Solution

The fourth proportional to 606,302.20, 909,453.26 and 269,263.56 is: 403,895.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,302.20 : 909,453.26 = 269,263.56 : x
  2. Step 2: Convert to fraction form
    606,302.20/909,453.26 = 269,263.56/x
  3. Step 3: Cross multiply
    606,302.20x = 909,453.26 × 269,263.56
  4. Step 4: Simplify right side
    606,302.20x = 244,882,622,441.21
  5. Step 5: Solve for x
    x = 244,882,622,441.21/606,302.20
  6. Step 6: Final answer
    x = 403,895.32

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1.5x scale

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.