Home / 2,408,193.30-3,324,366.41-1,685,876.40

Finding the Fourth Proportional to 2,408,193.30, 3,324,366.41 and 1,685,876.40

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Solution

The fourth proportional to 2,408,193.30, 3,324,366.41 and 1,685,876.40 is: 2,327,251.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,193.30 : 3,324,366.41 = 1,685,876.40 : x
  2. Step 2: Convert to fraction form
    2,408,193.30/3,324,366.41 = 1,685,876.40/x
  3. Step 3: Cross multiply
    2,408,193.30x = 3,324,366.41 × 1,685,876.40
  4. Step 4: Simplify right side
    2,408,193.30x = 5,604,470,867,142.34
  5. Step 5: Solve for x
    x = 5,604,470,867,142.34/2,408,193.30
  6. Step 6: Final answer
    x = 2,327,251.25

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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.