Home / 441,650.37-609,496.20-250,681.53

Finding the Fourth Proportional to 441,650.37, 609,496.20 and 250,681.53

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Solution

The fourth proportional to 441,650.37, 609,496.20 and 250,681.53 is: 345,951.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,650.37 : 609,496.20 = 250,681.53 : x
  2. Step 2: Convert to fraction form
    441,650.37/609,496.20 = 250,681.53/x
  3. Step 3: Cross multiply
    441,650.37x = 609,496.20 × 250,681.53
  4. Step 4: Simplify right side
    441,650.37x = 152,789,439,945.19
  5. Step 5: Solve for x
    x = 152,789,439,945.19/441,650.37
  6. Step 6: Final answer
    x = 345,951.12

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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.