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Finding the Fourth Proportional to 444,157.09, 666,531.20 and 241,804.22

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Solution

The fourth proportional to 444,157.09, 666,531.20 and 241,804.22 is: 362,867.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,157.09 : 666,531.20 = 241,804.22 : x
  2. Step 2: Convert to fraction form
    444,157.09/666,531.20 = 241,804.22/x
  3. Step 3: Cross multiply
    444,157.09x = 666,531.20 × 241,804.22
  4. Step 4: Simplify right side
    444,157.09x = 161,170,054,193.52
  5. Step 5: Solve for x
    x = 161,170,054,193.52/444,157.09
  6. Step 6: Final answer
    x = 362,867.23

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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.