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Finding the Fourth Proportional to 444,937.68, 614,029.32 and 243,733.68

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Solution

The fourth proportional to 444,937.68, 614,029.32 and 243,733.68 is: 336,360.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,937.68 : 614,029.32 = 243,733.68 : x
  2. Step 2: Convert to fraction form
    444,937.68/614,029.32 = 243,733.68/x
  3. Step 3: Cross multiply
    444,937.68x = 614,029.32 × 243,733.68
  4. Step 4: Simplify right side
    444,937.68x = 149,659,625,791.50
  5. Step 5: Solve for x
    x = 149,659,625,791.50/444,937.68
  6. Step 6: Final answer
    x = 336,360.87

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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.