Home / 3,086,930.94-4,630,571.19-957,317.82

Finding the Fourth Proportional to 3,086,930.94, 4,630,571.19 and 957,317.82

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Solution

The fourth proportional to 3,086,930.94, 4,630,571.19 and 957,317.82 is: 1,436,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,930.94 : 4,630,571.19 = 957,317.82 : x
  2. Step 2: Convert to fraction form
    3,086,930.94/4,630,571.19 = 957,317.82/x
  3. Step 3: Cross multiply
    3,086,930.94x = 4,630,571.19 × 957,317.82
  4. Step 4: Simplify right side
    3,086,930.94x = 4,432,928,316,965.61
  5. Step 5: Solve for x
    x = 4,432,928,316,965.61/3,086,930.94
  6. Step 6: Final answer
    x = 1,436,030.93

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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.