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Finding the Fourth Proportional to 444,712.75, 613,696.16 and 240,762.00

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Solution

The fourth proportional to 444,712.75, 613,696.16 and 240,762.00 is: 332,247.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,712.75 : 613,696.16 = 240,762.00 : x
  2. Step 2: Convert to fraction form
    444,712.75/613,696.16 = 240,762.00/x
  3. Step 3: Cross multiply
    444,712.75x = 613,696.16 × 240,762.00
  4. Step 4: Simplify right side
    444,712.75x = 147,754,717,777.19
  5. Step 5: Solve for x
    x = 147,754,717,777.19/444,712.75
  6. Step 6: Final answer
    x = 332,247.54

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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.