Home / 2,969,664.33-4,098,136.81-1,611,537.33

Finding the Fourth Proportional to 2,969,664.33, 4,098,136.81 and 1,611,537.33

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Solution

The fourth proportional to 2,969,664.33, 4,098,136.81 and 1,611,537.33 is: 2,223,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,664.33 : 4,098,136.81 = 1,611,537.33 : x
  2. Step 2: Convert to fraction form
    2,969,664.33/4,098,136.81 = 1,611,537.33/x
  3. Step 3: Cross multiply
    2,969,664.33x = 4,098,136.81 × 1,611,537.33
  4. Step 4: Simplify right side
    2,969,664.33x = 6,604,300,434,459.09
  5. Step 5: Solve for x
    x = 6,604,300,434,459.09/2,969,664.33
  6. Step 6: Final answer
    x = 2,223,921.53

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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.