Home / 894,005.26-1,341,007.87-262,919.07

Finding the Fourth Proportional to 894,005.26, 1,341,007.87 and 262,919.07

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Solution

The fourth proportional to 894,005.26, 1,341,007.87 and 262,919.07 is: 394,378.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,005.26 : 1,341,007.87 = 262,919.07 : x
  2. Step 2: Convert to fraction form
    894,005.26/1,341,007.87 = 262,919.07/x
  3. Step 3: Cross multiply
    894,005.26x = 1,341,007.87 × 262,919.07
  4. Step 4: Simplify right side
    894,005.26x = 352,576,542,043.08
  5. Step 5: Solve for x
    x = 352,576,542,043.08/894,005.26
  6. Step 6: Final answer
    x = 394,378.60

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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.