Home / 556,610.24-835,014.54-177,614.12

Finding the Fourth Proportional to 556,610.24, 835,014.54 and 177,614.12

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Solution

The fourth proportional to 556,610.24, 835,014.54 and 177,614.12 is: 266,452.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,610.24 : 835,014.54 = 177,614.12 : x
  2. Step 2: Convert to fraction form
    556,610.24/835,014.54 = 177,614.12/x
  3. Step 3: Cross multiply
    556,610.24x = 835,014.54 × 177,614.12
  4. Step 4: Simplify right side
    556,610.24x = 148,310,372,709.31
  5. Step 5: Solve for x
    x = 148,310,372,709.31/556,610.24
  6. Step 6: Final answer
    x = 266,452.83

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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.