Home / 347,266.20-522,065.70-295,944.60

Finding the Fourth Proportional to 347,266.20, 522,065.70 and 295,944.60

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Solution

The fourth proportional to 347,266.20, 522,065.70 and 295,944.60 is: 444,910.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,266.20 : 522,065.70 = 295,944.60 : x
  2. Step 2: Convert to fraction form
    347,266.20/522,065.70 = 295,944.60/x
  3. Step 3: Cross multiply
    347,266.20x = 522,065.70 × 295,944.60
  4. Step 4: Simplify right side
    347,266.20x = 154,502,524,760.22
  5. Step 5: Solve for x
    x = 154,502,524,760.22/347,266.20
  6. Step 6: Final answer
    x = 444,910.92

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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.