Home / 2,850,951.44-3,934,410.96-1,561,791.50

Finding the Fourth Proportional to 2,850,951.44, 3,934,410.96 and 1,561,791.50

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Solution

The fourth proportional to 2,850,951.44, 3,934,410.96 and 1,561,791.50 is: 2,155,325.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,951.44 : 3,934,410.96 = 1,561,791.50 : x
  2. Step 2: Convert to fraction form
    2,850,951.44/3,934,410.96 = 1,561,791.50/x
  3. Step 3: Cross multiply
    2,850,951.44x = 3,934,410.96 × 1,561,791.50
  4. Step 4: Simplify right side
    2,850,951.44x = 6,144,729,594,834.84
  5. Step 5: Solve for x
    x = 6,144,729,594,834.84/2,850,951.44
  6. Step 6: Final answer
    x = 2,155,325.94

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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.