Home / 474,404.24-654,914.76-273,161.36

Finding the Fourth Proportional to 474,404.24, 654,914.76 and 273,161.36

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Solution

The fourth proportional to 474,404.24, 654,914.76 and 273,161.36 is: 377,099.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,404.24 : 654,914.76 = 273,161.36 : x
  2. Step 2: Convert to fraction form
    474,404.24/654,914.76 = 273,161.36/x
  3. Step 3: Cross multiply
    474,404.24x = 654,914.76 × 273,161.36
  4. Step 4: Simplify right side
    474,404.24x = 178,897,406,525.67
  5. Step 5: Solve for x
    x = 178,897,406,525.67/474,404.24
  6. Step 6: Final answer
    x = 377,099.09

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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.