Home / 767,458.20-1,150,530.84-294,483

Finding the Fourth Proportional to 767,458.20, 1,150,530.84 and 294,483

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Solution

The fourth proportional to 767,458.20, 1,150,530.84 and 294,483 is: 441,472.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,458.20 : 1,150,530.84 = 294,483 : x
  2. Step 2: Convert to fraction form
    767,458.20/1,150,530.84 = 294,483/x
  3. Step 3: Cross multiply
    767,458.20x = 1,150,530.84 × 294,483
  4. Step 4: Simplify right side
    767,458.20x = 338,811,773,355.72
  5. Step 5: Solve for x
    x = 338,811,773,355.72/767,458.20
  6. Step 6: Final answer
    x = 441,472.61

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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.