Home / 2,235,133.20-3,352,699.80-1,609,942.80

Finding the Fourth Proportional to 2,235,133.20, 3,352,699.80 and 1,609,942.80

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Solution

The fourth proportional to 2,235,133.20, 3,352,699.80 and 1,609,942.80 is: 2,414,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,133.20 : 3,352,699.80 = 1,609,942.80 : x
  2. Step 2: Convert to fraction form
    2,235,133.20/3,352,699.80 = 1,609,942.80/x
  3. Step 3: Cross multiply
    2,235,133.20x = 3,352,699.80 × 1,609,942.80
  4. Step 4: Simplify right side
    2,235,133.20x = 5,397,654,903,571.44
  5. Step 5: Solve for x
    x = 5,397,654,903,571.44/2,235,133.20
  6. Step 6: Final answer
    x = 2,414,914.20

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Double scale
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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.