Home / 2,214,503.17-3,321,754.61-531,606.67

Finding the Fourth Proportional to 2,214,503.17, 3,321,754.61 and 531,606.67

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Solution

The fourth proportional to 2,214,503.17, 3,321,754.61 and 531,606.67 is: 797,409.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,503.17 : 3,321,754.61 = 531,606.67 : x
  2. Step 2: Convert to fraction form
    2,214,503.17/3,321,754.61 = 531,606.67/x
  3. Step 3: Cross multiply
    2,214,503.17x = 3,321,754.61 × 531,606.67
  4. Step 4: Simplify right side
    2,214,503.17x = 1,765,866,906,779.25
  5. Step 5: Solve for x
    x = 1,765,866,906,779.25/2,214,503.17
  6. Step 6: Final answer
    x = 797,409.97

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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.