Home / 2,482,370.34-3,723,481.11-685,363.50

Finding the Fourth Proportional to 2,482,370.34, 3,723,481.11 and 685,363.50

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Solution

The fourth proportional to 2,482,370.34, 3,723,481.11 and 685,363.50 is: 1,028,024.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,370.34 : 3,723,481.11 = 685,363.50 : x
  2. Step 2: Convert to fraction form
    2,482,370.34/3,723,481.11 = 685,363.50/x
  3. Step 3: Cross multiply
    2,482,370.34x = 3,723,481.11 × 685,363.50
  4. Step 4: Simplify right side
    2,482,370.34x = 2,551,938,045,733.49
  5. Step 5: Solve for x
    x = 2,551,938,045,733.49/2,482,370.34
  6. Step 6: Final answer
    x = 1,028,024.71

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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.