Home / 2,208,679.96-3,313,093.92-611,109.40

Finding the Fourth Proportional to 2,208,679.96, 3,313,093.92 and 611,109.40

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Solution

The fourth proportional to 2,208,679.96, 3,313,093.92 and 611,109.40 is: 916,684.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,679.96 : 3,313,093.92 = 611,109.40 : x
  2. Step 2: Convert to fraction form
    2,208,679.96/3,313,093.92 = 611,109.40/x
  3. Step 3: Cross multiply
    2,208,679.96x = 3,313,093.92 × 611,109.40
  4. Step 4: Simplify right side
    2,208,679.96x = 2,024,662,837,594.85
  5. Step 5: Solve for x
    x = 2,024,662,837,594.85/2,208,679.96
  6. Step 6: Final answer
    x = 916,684.57

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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.