Home / 952,563.75-1,314,554.94-522,883.86

Finding the Fourth Proportional to 952,563.75, 1,314,554.94 and 522,883.86

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Solution

The fourth proportional to 952,563.75, 1,314,554.94 and 522,883.86 is: 721,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,563.75 : 1,314,554.94 = 522,883.86 : x
  2. Step 2: Convert to fraction form
    952,563.75/1,314,554.94 = 522,883.86/x
  3. Step 3: Cross multiply
    952,563.75x = 1,314,554.94 × 522,883.86
  4. Step 4: Simplify right side
    952,563.75x = 687,359,561,209.27
  5. Step 5: Solve for x
    x = 687,359,561,209.27/952,563.75
  6. Step 6: Final answer
    x = 721,589.04

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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.