Home / 3,907,226.98-5,857,710.54-1,856,858.44

Finding the Fourth Proportional to 3,907,226.98, 5,857,710.54 and 1,856,858.44

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Solution

The fourth proportional to 3,907,226.98, 5,857,710.54 and 1,856,858.44 is: 2,783,800.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,907,226.98 : 5,857,710.54 = 1,856,858.44 : x
  2. Step 2: Convert to fraction form
    3,907,226.98/5,857,710.54 = 1,856,858.44/x
  3. Step 3: Cross multiply
    3,907,226.98x = 5,857,710.54 × 1,856,858.44
  4. Step 4: Simplify right side
    3,907,226.98x = 10,876,939,225,987.41
  5. Step 5: Solve for x
    x = 10,876,939,225,987.41/3,907,226.98
  6. Step 6: Final answer
    x = 2,783,800.20

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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.