Home / 1,083,738.97-1,495,571.75-600,311.53

Finding the Fourth Proportional to 1,083,738.97, 1,495,571.75 and 600,311.53

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Solution

The fourth proportional to 1,083,738.97, 1,495,571.75 and 600,311.53 is: 828,436.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,738.97 : 1,495,571.75 = 600,311.53 : x
  2. Step 2: Convert to fraction form
    1,083,738.97/1,495,571.75 = 600,311.53/x
  3. Step 3: Cross multiply
    1,083,738.97x = 1,495,571.75 × 600,311.53
  4. Step 4: Simplify right side
    1,083,738.97x = 897,808,965,467.28
  5. Step 5: Solve for x
    x = 897,808,965,467.28/1,083,738.97
  6. Step 6: Final answer
    x = 828,436.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.