Home / 3,086,883.60-4,630,500.36-957,270.48

Finding the Fourth Proportional to 3,086,883.60, 4,630,500.36 and 957,270.48

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Solution

The fourth proportional to 3,086,883.60, 4,630,500.36 and 957,270.48 is: 1,435,959.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,883.60 : 4,630,500.36 = 957,270.48 : x
  2. Step 2: Convert to fraction form
    3,086,883.60/4,630,500.36 = 957,270.48/x
  3. Step 3: Cross multiply
    3,086,883.60x = 4,630,500.36 × 957,270.48
  4. Step 4: Simplify right side
    3,086,883.60x = 4,432,641,302,257.37
  5. Step 5: Solve for x
    x = 4,432,641,302,257.37/3,086,883.60
  6. Step 6: Final answer
    x = 1,435,959.98

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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.