Home / 1,082,819.15-1,623,668.06-577,244.33

Finding the Fourth Proportional to 1,082,819.15, 1,623,668.06 and 577,244.33

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Solution

The fourth proportional to 1,082,819.15, 1,623,668.06 and 577,244.33 is: 865,567.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,819.15 : 1,623,668.06 = 577,244.33 : x
  2. Step 2: Convert to fraction form
    1,082,819.15/1,623,668.06 = 577,244.33/x
  3. Step 3: Cross multiply
    1,082,819.15x = 1,623,668.06 × 577,244.33
  4. Step 4: Simplify right side
    1,082,819.15x = 937,253,183,793.69
  5. Step 5: Solve for x
    x = 937,253,183,793.69/1,082,819.15
  6. Step 6: Final answer
    x = 865,567.61

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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.