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Finding the Fourth Proportional to 444,074.00, 612,785.09 and 250,471.04

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Solution

The fourth proportional to 444,074.00, 612,785.09 and 250,471.04 is: 345,629.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,074.00 : 612,785.09 = 250,471.04 : x
  2. Step 2: Convert to fraction form
    444,074.00/612,785.09 = 250,471.04/x
  3. Step 3: Cross multiply
    444,074.00x = 612,785.09 × 250,471.04
  4. Step 4: Simplify right side
    444,074.00x = 153,484,914,472.51
  5. Step 5: Solve for x
    x = 153,484,914,472.51/444,074.00
  6. Step 6: Final answer
    x = 345,629.14

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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.