Home / 2,273,819.49-3,137,788.67-1,255,202.37

Finding the Fourth Proportional to 2,273,819.49, 3,137,788.67 and 1,255,202.37

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Solution

The fourth proportional to 2,273,819.49, 3,137,788.67 and 1,255,202.37 is: 1,732,133.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,819.49 : 3,137,788.67 = 1,255,202.37 : x
  2. Step 2: Convert to fraction form
    2,273,819.49/3,137,788.67 = 1,255,202.37/x
  3. Step 3: Cross multiply
    2,273,819.49x = 3,137,788.67 × 1,255,202.37
  4. Step 4: Simplify right side
    2,273,819.49x = 3,938,559,768,867.14
  5. Step 5: Solve for x
    x = 3,938,559,768,867.14/2,273,819.49
  6. Step 6: Final answer
    x = 1,732,133.88

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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.