Home / 1,699,104.88-2,548,378.54-467,825.57

Finding the Fourth Proportional to 1,699,104.88, 2,548,378.54 and 467,825.57

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Solution

The fourth proportional to 1,699,104.88, 2,548,378.54 and 467,825.57 is: 701,661.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,104.88 : 2,548,378.54 = 467,825.57 : x
  2. Step 2: Convert to fraction form
    1,699,104.88/2,548,378.54 = 467,825.57/x
  3. Step 3: Cross multiply
    1,699,104.88x = 2,548,378.54 × 467,825.57
  4. Step 4: Simplify right side
    1,699,104.88x = 1,192,196,653,469.45
  5. Step 5: Solve for x
    x = 1,192,196,653,469.45/1,699,104.88
  6. Step 6: Final answer
    x = 701,661.60

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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.