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Finding the Fourth Proportional to 444,570.24, 613,500.73 and 253,586.82

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Solution

The fourth proportional to 444,570.24, 613,500.73 and 253,586.82 is: 349,946.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,570.24 : 613,500.73 = 253,586.82 : x
  2. Step 2: Convert to fraction form
    444,570.24/613,500.73 = 253,586.82/x
  3. Step 3: Cross multiply
    444,570.24x = 613,500.73 × 253,586.82
  4. Step 4: Simplify right side
    444,570.24x = 155,575,699,188.38
  5. Step 5: Solve for x
    x = 155,575,699,188.38/444,570.24
  6. Step 6: Final answer
    x = 349,946.27

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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.