Home / 2,214,501.17-3,321,751.61-531,604.67

Finding the Fourth Proportional to 2,214,501.17, 3,321,751.61 and 531,604.67

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Solution

The fourth proportional to 2,214,501.17, 3,321,751.61 and 531,604.67 is: 797,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,501.17 : 3,321,751.61 = 531,604.67 : x
  2. Step 2: Convert to fraction form
    2,214,501.17/3,321,751.61 = 531,604.67/x
  3. Step 3: Cross multiply
    2,214,501.17x = 3,321,751.61 × 531,604.67
  4. Step 4: Simplify right side
    2,214,501.17x = 1,765,858,653,176.27
  5. Step 5: Solve for x
    x = 1,765,858,653,176.27/2,214,501.17
  6. Step 6: Final answer
    x = 797,406.97

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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.