Home / 2,294,857.32-3,166,805.40-1,262,299.62

Finding the Fourth Proportional to 2,294,857.32, 3,166,805.40 and 1,262,299.62

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Solution

The fourth proportional to 2,294,857.32, 3,166,805.40 and 1,262,299.62 is: 1,741,919.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,857.32 : 3,166,805.40 = 1,262,299.62 : x
  2. Step 2: Convert to fraction form
    2,294,857.32/3,166,805.40 = 1,262,299.62/x
  3. Step 3: Cross multiply
    2,294,857.32x = 3,166,805.40 × 1,262,299.62
  4. Step 4: Simplify right side
    2,294,857.32x = 3,997,457,253,033.95
  5. Step 5: Solve for x
    x = 3,997,457,253,033.95/2,294,857.32
  6. Step 6: Final answer
    x = 1,741,919.73

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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.