Home / 1,014,394.44-1,399,847.22-561,675.72

Finding the Fourth Proportional to 1,014,394.44, 1,399,847.22 and 561,675.72

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Solution

The fourth proportional to 1,014,394.44, 1,399,847.22 and 561,675.72 is: 775,103.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,394.44 : 1,399,847.22 = 561,675.72 : x
  2. Step 2: Convert to fraction form
    1,014,394.44/1,399,847.22 = 561,675.72/x
  3. Step 3: Cross multiply
    1,014,394.44x = 1,399,847.22 × 561,675.72
  4. Step 4: Simplify right side
    1,014,394.44x = 786,260,195,183.50
  5. Step 5: Solve for x
    x = 786,260,195,183.50/1,014,394.44
  6. Step 6: Final answer
    x = 775,103.02

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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.