Home / 433,529.20-650,293.80-404,004.70

Finding the Fourth Proportional to 433,529.20, 650,293.80 and 404,004.70

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Solution

The fourth proportional to 433,529.20, 650,293.80 and 404,004.70 is: 606,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,529.20 : 650,293.80 = 404,004.70 : x
  2. Step 2: Convert to fraction form
    433,529.20/650,293.80 = 404,004.70/x
  3. Step 3: Cross multiply
    433,529.20x = 650,293.80 × 404,004.70
  4. Step 4: Simplify right side
    433,529.20x = 262,721,751,580.86
  5. Step 5: Solve for x
    x = 262,721,751,580.86/433,529.20
  6. Step 6: Final answer
    x = 606,007.05

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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.