Home / 909,469.44-1,364,203.20-244,621.44

Finding the Fourth Proportional to 909,469.44, 1,364,203.20 and 244,621.44

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Solution

The fourth proportional to 909,469.44, 1,364,203.20 and 244,621.44 is: 366,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,469.44 : 1,364,203.20 = 244,621.44 : x
  2. Step 2: Convert to fraction form
    909,469.44/1,364,203.20 = 244,621.44/x
  3. Step 3: Cross multiply
    909,469.44x = 1,364,203.20 × 244,621.44
  4. Step 4: Simplify right side
    909,469.44x = 333,713,351,236.61
  5. Step 5: Solve for x
    x = 333,713,351,236.61/909,469.44
  6. Step 6: Final answer
    x = 366,931.90

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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.