Home / 4,946,690.94-6,826,353.75-2,771,220.03

Finding the Fourth Proportional to 4,946,690.94, 6,826,353.75 and 2,771,220.03

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Solution

The fourth proportional to 4,946,690.94, 6,826,353.75 and 2,771,220.03 is: 3,824,238.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,690.94 : 6,826,353.75 = 2,771,220.03 : x
  2. Step 2: Convert to fraction form
    4,946,690.94/6,826,353.75 = 2,771,220.03/x
  3. Step 3: Cross multiply
    4,946,690.94x = 6,826,353.75 × 2,771,220.03
  4. Step 4: Simplify right side
    4,946,690.94x = 18,917,328,243,865.61
  5. Step 5: Solve for x
    x = 18,917,328,243,865.61/4,946,690.94
  6. Step 6: Final answer
    x = 3,824,238.97

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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.