Home / 952,680.30-1,314,693.64-522,967.74

Finding the Fourth Proportional to 952,680.30, 1,314,693.64 and 522,967.74

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Solution

The fourth proportional to 952,680.30, 1,314,693.64 and 522,967.74 is: 721,692.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,680.30 : 1,314,693.64 = 522,967.74 : x
  2. Step 2: Convert to fraction form
    952,680.30/1,314,693.64 = 522,967.74/x
  3. Step 3: Cross multiply
    952,680.30x = 1,314,693.64 × 522,967.74
  4. Step 4: Simplify right side
    952,680.30x = 687,542,352,514.87
  5. Step 5: Solve for x
    x = 687,542,352,514.87/952,680.30
  6. Step 6: Final answer
    x = 721,692.64

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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.