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Finding the Fourth Proportional to 444,522.92, 613,435.44 and 253,539.52

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Solution

The fourth proportional to 444,522.92, 613,435.44 and 253,539.52 is: 349,881.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,522.92 : 613,435.44 = 253,539.52 : x
  2. Step 2: Convert to fraction form
    444,522.92/613,435.44 = 253,539.52/x
  3. Step 3: Cross multiply
    444,522.92x = 613,435.44 × 253,539.52
  4. Step 4: Simplify right side
    444,522.92x = 155,530,127,008.59
  5. Step 5: Solve for x
    x = 155,530,127,008.59/444,522.92
  6. Step 6: Final answer
    x = 349,881.01

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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.