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Finding the Fourth Proportional to 614,847.07, 922,201.33 and 165,600.82

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Solution

The fourth proportional to 614,847.07, 922,201.33 and 165,600.82 is: 248,382.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,847.07 : 922,201.33 = 165,600.82 : x
  2. Step 2: Convert to fraction form
    614,847.07/922,201.33 = 165,600.82/x
  3. Step 3: Cross multiply
    614,847.07x = 922,201.33 × 165,600.82
  4. Step 4: Simplify right side
    614,847.07x = 152,717,296,453.09
  5. Step 5: Solve for x
    x = 152,717,296,453.09/614,847.07
  6. Step 6: Final answer
    x = 248,382.57

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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.