Home / 1,501,771.76-2,250,033.24-1,250,667.71

Finding the Fourth Proportional to 1,501,771.76, 2,250,033.24 and 1,250,667.71

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Solution

The fourth proportional to 1,501,771.76, 2,250,033.24 and 1,250,667.71 is: 1,873,815.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,771.76 : 2,250,033.24 = 1,250,667.71 : x
  2. Step 2: Convert to fraction form
    1,501,771.76/2,250,033.24 = 1,250,667.71/x
  3. Step 3: Cross multiply
    1,501,771.76x = 2,250,033.24 × 1,250,667.71
  4. Step 4: Simplify right side
    1,501,771.76x = 2,814,043,914,537.14
  5. Step 5: Solve for x
    x = 2,814,043,914,537.14/1,501,771.76
  6. Step 6: Final answer
    x = 1,873,815.98

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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.