Home / 952,586.76-1,315,660.77-627,353.64

Finding the Fourth Proportional to 952,586.76, 1,315,660.77 and 627,353.64

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Solution

The fourth proportional to 952,586.76, 1,315,660.77 and 627,353.64 is: 866,466.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,586.76 : 1,315,660.77 = 627,353.64 : x
  2. Step 2: Convert to fraction form
    952,586.76/1,315,660.77 = 627,353.64/x
  3. Step 3: Cross multiply
    952,586.76x = 1,315,660.77 × 627,353.64
  4. Step 4: Simplify right side
    952,586.76x = 825,384,573,064.70
  5. Step 5: Solve for x
    x = 825,384,573,064.70/952,586.76
  6. Step 6: Final answer
    x = 866,466.56

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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.