Home / 673,033.52-1,009,331.85-223,633.73

Finding the Fourth Proportional to 673,033.52, 1,009,331.85 and 223,633.73

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Solution

The fourth proportional to 673,033.52, 1,009,331.85 and 223,633.73 is: 335,378.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,033.52 : 1,009,331.85 = 223,633.73 : x
  2. Step 2: Convert to fraction form
    673,033.52/1,009,331.85 = 223,633.73/x
  3. Step 3: Cross multiply
    673,033.52x = 1,009,331.85 × 223,633.73
  4. Step 4: Simplify right side
    673,033.52x = 225,720,646,423.30
  5. Step 5: Solve for x
    x = 225,720,646,423.30/673,033.52
  6. Step 6: Final answer
    x = 335,378.02

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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.