Home / 673,150.68-1,008,950.85-273,352.50

Finding the Fourth Proportional to 673,150.68, 1,008,950.85 and 273,352.50

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Solution

The fourth proportional to 673,150.68, 1,008,950.85 and 273,352.50 is: 409,713.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,150.68 : 1,008,950.85 = 273,352.50 : x
  2. Step 2: Convert to fraction form
    673,150.68/1,008,950.85 = 273,352.50/x
  3. Step 3: Cross multiply
    673,150.68x = 1,008,950.85 × 273,352.50
  4. Step 4: Simplify right side
    673,150.68x = 275,799,237,224.63
  5. Step 5: Solve for x
    x = 275,799,237,224.63/673,150.68
  6. Step 6: Final answer
    x = 409,713.97

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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.