Home / 3,339,751.54-4,608,858.78-1,811,858.26

Finding the Fourth Proportional to 3,339,751.54, 4,608,858.78 and 1,811,858.26

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Solution

The fourth proportional to 3,339,751.54, 4,608,858.78 and 1,811,858.26 is: 2,500,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,751.54 : 4,608,858.78 = 1,811,858.26 : x
  2. Step 2: Convert to fraction form
    3,339,751.54/4,608,858.78 = 1,811,858.26/x
  3. Step 3: Cross multiply
    3,339,751.54x = 4,608,858.78 × 1,811,858.26
  4. Step 4: Simplify right side
    3,339,751.54x = 8,350,598,849,716.52
  5. Step 5: Solve for x
    x = 8,350,598,849,716.52/3,339,751.54
  6. Step 6: Final answer
    x = 2,500,365.30

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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.