Home / 8,084,621.50-11,156,777.67-4,462,975.42

Finding the Fourth Proportional to 8,084,621.50, 11,156,777.67 and 4,462,975.42

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Solution

The fourth proportional to 8,084,621.50, 11,156,777.67 and 4,462,975.42 is: 6,158,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,621.50 : 11,156,777.67 = 4,462,975.42 : x
  2. Step 2: Convert to fraction form
    8,084,621.50/11,156,777.67 = 4,462,975.42/x
  3. Step 3: Cross multiply
    8,084,621.50x = 11,156,777.67 × 4,462,975.42
  4. Step 4: Simplify right side
    8,084,621.50x = 49,792,424,507,614.87
  5. Step 5: Solve for x
    x = 49,792,424,507,614.87/8,084,621.50
  6. Step 6: Final answer
    x = 6,158,906.08

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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.