Home / 3,356,487.94-4,630,738.32-2,195,596.84

Finding the Fourth Proportional to 3,356,487.94, 4,630,738.32 and 2,195,596.84

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Solution

The fourth proportional to 3,356,487.94, 4,630,738.32 and 2,195,596.84 is: 3,029,128.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,487.94 : 4,630,738.32 = 2,195,596.84 : x
  2. Step 2: Convert to fraction form
    3,356,487.94/4,630,738.32 = 2,195,596.84/x
  3. Step 3: Cross multiply
    3,356,487.94x = 4,630,738.32 × 2,195,596.84
  4. Step 4: Simplify right side
    3,356,487.94x = 10,167,234,422,258.91
  5. Step 5: Solve for x
    x = 10,167,234,422,258.91/3,356,487.94
  6. Step 6: Final answer
    x = 3,029,128.84

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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.