Home / 3,044,961.36-4,201,740.44-1,686,580.56

Finding the Fourth Proportional to 3,044,961.36, 4,201,740.44 and 1,686,580.56

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Solution

The fourth proportional to 3,044,961.36, 4,201,740.44 and 1,686,580.56 is: 2,327,311.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,961.36 : 4,201,740.44 = 1,686,580.56 : x
  2. Step 2: Convert to fraction form
    3,044,961.36/4,201,740.44 = 1,686,580.56/x
  3. Step 3: Cross multiply
    3,044,961.36x = 4,201,740.44 × 1,686,580.56
  4. Step 4: Simplify right side
    3,044,961.36x = 7,086,573,744,269.85
  5. Step 5: Solve for x
    x = 7,086,573,744,269.85/3,044,961.36
  6. Step 6: Final answer
    x = 2,327,311.55

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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.