Home / 1,197,104.49-1,795,258.38-387,296.58

Finding the Fourth Proportional to 1,197,104.49, 1,795,258.38 and 387,296.58

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Solution

The fourth proportional to 1,197,104.49, 1,795,258.38 and 387,296.58 is: 580,815.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,104.49 : 1,795,258.38 = 387,296.58 : x
  2. Step 2: Convert to fraction form
    1,197,104.49/1,795,258.38 = 387,296.58/x
  3. Step 3: Cross multiply
    1,197,104.49x = 1,795,258.38 × 387,296.58
  4. Step 4: Simplify right side
    1,197,104.49x = 695,297,430,790.34
  5. Step 5: Solve for x
    x = 695,297,430,790.34/1,197,104.49
  6. Step 6: Final answer
    x = 580,815.99

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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.