Home / 1,197,564.48-1,795,819.68-449,085.60

Finding the Fourth Proportional to 1,197,564.48, 1,795,819.68 and 449,085.60

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Solution

The fourth proportional to 1,197,564.48, 1,795,819.68 and 449,085.60 is: 673,430.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,564.48 : 1,795,819.68 = 449,085.60 : x
  2. Step 2: Convert to fraction form
    1,197,564.48/1,795,819.68 = 449,085.60/x
  3. Step 3: Cross multiply
    1,197,564.48x = 1,795,819.68 × 449,085.60
  4. Step 4: Simplify right side
    1,197,564.48x = 806,476,758,484.61
  5. Step 5: Solve for x
    x = 806,476,758,484.61/1,197,564.48
  6. Step 6: Final answer
    x = 673,430.76

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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.