Home / 8,030,766.72-11,077,589.52-4,765,429.92

Finding the Fourth Proportional to 8,030,766.72, 11,077,589.52 and 4,765,429.92

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Solution

The fourth proportional to 8,030,766.72, 11,077,589.52 and 4,765,429.92 is: 6,573,404.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,766.72 : 11,077,589.52 = 4,765,429.92 : x
  2. Step 2: Convert to fraction form
    8,030,766.72/11,077,589.52 = 4,765,429.92/x
  3. Step 3: Cross multiply
    8,030,766.72x = 11,077,589.52 × 4,765,429.92
  4. Step 4: Simplify right side
    8,030,766.72x = 52,789,476,540,086.44
  5. Step 5: Solve for x
    x = 52,789,476,540,086.44/8,030,766.72
  6. Step 6: Final answer
    x = 6,573,404.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.