Home / 4,136,580.69-6,204,872.83-1,296,914.25

Finding the Fourth Proportional to 4,136,580.69, 6,204,872.83 and 1,296,914.25

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Solution

The fourth proportional to 4,136,580.69, 6,204,872.83 and 1,296,914.25 is: 1,945,371.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,580.69 : 6,204,872.83 = 1,296,914.25 : x
  2. Step 2: Convert to fraction form
    4,136,580.69/6,204,872.83 = 1,296,914.25/x
  3. Step 3: Cross multiply
    4,136,580.69x = 6,204,872.83 × 1,296,914.25
  4. Step 4: Simplify right side
    4,136,580.69x = 8,047,187,958,398.18
  5. Step 5: Solve for x
    x = 8,047,187,958,398.18/4,136,580.69
  6. Step 6: Final answer
    x = 1,945,371.93

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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.