Home / 2,994,890.10-4,489,273.35-1,476,237.30

Finding the Fourth Proportional to 2,994,890.10, 4,489,273.35 and 1,476,237.30

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Solution

The fourth proportional to 2,994,890.10, 4,489,273.35 and 1,476,237.30 is: 2,212,846.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,890.10 : 4,489,273.35 = 1,476,237.30 : x
  2. Step 2: Convert to fraction form
    2,994,890.10/4,489,273.35 = 1,476,237.30/x
  3. Step 3: Cross multiply
    2,994,890.10x = 4,489,273.35 × 1,476,237.30
  4. Step 4: Simplify right side
    2,994,890.10x = 6,627,232,769,165.96
  5. Step 5: Solve for x
    x = 6,627,232,769,165.96/2,994,890.10
  6. Step 6: Final answer
    x = 2,212,846.73

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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.