Home / 4,846,063.20-7,261,221.60-4,042,996.80

Finding the Fourth Proportional to 4,846,063.20, 7,261,221.60 and 4,042,996.80

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Solution

The fourth proportional to 4,846,063.20, 7,261,221.60 and 4,042,996.80 is: 6,057,926.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,063.20 : 7,261,221.60 = 4,042,996.80 : x
  2. Step 2: Convert to fraction form
    4,846,063.20/7,261,221.60 = 4,042,996.80/x
  3. Step 3: Cross multiply
    4,846,063.20x = 7,261,221.60 × 4,042,996.80
  4. Step 4: Simplify right side
    4,846,063.20x = 29,357,095,692,890.88
  5. Step 5: Solve for x
    x = 29,357,095,692,890.88/4,846,063.20
  6. Step 6: Final answer
    x = 6,057,926.71

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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.