Home / 1,723,587.56-2,584,270.84-825,007.60

Finding the Fourth Proportional to 1,723,587.56, 2,584,270.84 and 825,007.60

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Solution

The fourth proportional to 1,723,587.56, 2,584,270.84 and 825,007.60 is: 1,236,979.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,587.56 : 2,584,270.84 = 825,007.60 : x
  2. Step 2: Convert to fraction form
    1,723,587.56/2,584,270.84 = 825,007.60/x
  3. Step 3: Cross multiply
    1,723,587.56x = 2,584,270.84 × 825,007.60
  4. Step 4: Simplify right side
    1,723,587.56x = 2,132,043,083,458.38
  5. Step 5: Solve for x
    x = 2,132,043,083,458.38/1,723,587.56
  6. Step 6: Final answer
    x = 1,236,979.85

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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.