Home / 2,888,694.60-4,331,073.60-1,373,103.60

Finding the Fourth Proportional to 2,888,694.60, 4,331,073.60 and 1,373,103.60

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Solution

The fourth proportional to 2,888,694.60, 4,331,073.60 and 1,373,103.60 is: 2,058,719.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,694.60 : 4,331,073.60 = 1,373,103.60 : x
  2. Step 2: Convert to fraction form
    2,888,694.60/4,331,073.60 = 1,373,103.60/x
  3. Step 3: Cross multiply
    2,888,694.60x = 4,331,073.60 × 1,373,103.60
  4. Step 4: Simplify right side
    2,888,694.60x = 5,947,012,752,024.96
  5. Step 5: Solve for x
    x = 5,947,012,752,024.96/2,888,694.60
  6. Step 6: Final answer
    x = 2,058,719.79

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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.