Home / 2,093,962.63-3,143,601.66-1,780,412.44

Finding the Fourth Proportional to 2,093,962.63, 3,143,601.66 and 1,780,412.44

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Solution

The fourth proportional to 2,093,962.63, 3,143,601.66 and 1,780,412.44 is: 2,672,878.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,962.63 : 3,143,601.66 = 1,780,412.44 : x
  2. Step 2: Convert to fraction form
    2,093,962.63/3,143,601.66 = 1,780,412.44/x
  3. Step 3: Cross multiply
    2,093,962.63x = 3,143,601.66 × 1,780,412.44
  4. Step 4: Simplify right side
    2,093,962.63x = 5,596,907,494,649.07
  5. Step 5: Solve for x
    x = 5,596,907,494,649.07/2,093,962.63
  6. Step 6: Final answer
    x = 2,672,878.41

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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.