Home / 5,054,845.50-6,975,686.79-2,763,015.30

Finding the Fourth Proportional to 5,054,845.50, 6,975,686.79 and 2,763,015.30

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Solution

The fourth proportional to 5,054,845.50, 6,975,686.79 and 2,763,015.30 is: 3,812,961.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,845.50 : 6,975,686.79 = 2,763,015.30 : x
  2. Step 2: Convert to fraction form
    5,054,845.50/6,975,686.79 = 2,763,015.30/x
  3. Step 3: Cross multiply
    5,054,845.50x = 6,975,686.79 × 2,763,015.30
  4. Step 4: Simplify right side
    5,054,845.50x = 19,273,929,328,777.89
  5. Step 5: Solve for x
    x = 19,273,929,328,777.89/5,054,845.50
  6. Step 6: Final answer
    x = 3,812,961.11

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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.