Home / 601,219.44-829,683.96-325,576.56

Finding the Fourth Proportional to 601,219.44, 829,683.96 and 325,576.56

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Solution

The fourth proportional to 601,219.44, 829,683.96 and 325,576.56 is: 449,296.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,219.44 : 829,683.96 = 325,576.56 : x
  2. Step 2: Convert to fraction form
    601,219.44/829,683.96 = 325,576.56/x
  3. Step 3: Cross multiply
    601,219.44x = 829,683.96 × 325,576.56
  4. Step 4: Simplify right side
    601,219.44x = 270,125,649,583.98
  5. Step 5: Solve for x
    x = 270,125,649,583.98/601,219.44
  6. Step 6: Final answer
    x = 449,296.27

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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.