Home / 6,719,365.08-10,077,940.32-2,881,807.44

Finding the Fourth Proportional to 6,719,365.08, 10,077,940.32 and 2,881,807.44

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Solution

The fourth proportional to 6,719,365.08, 10,077,940.32 and 2,881,807.44 is: 4,322,236.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,365.08 : 10,077,940.32 = 2,881,807.44 : x
  2. Step 2: Convert to fraction form
    6,719,365.08/10,077,940.32 = 2,881,807.44/x
  3. Step 3: Cross multiply
    6,719,365.08x = 10,077,940.32 × 2,881,807.44
  4. Step 4: Simplify right side
    6,719,365.08x = 29,042,683,394,051.98
  5. Step 5: Solve for x
    x = 29,042,683,394,051.98/6,719,365.08
  6. Step 6: Final answer
    x = 4,322,236.26

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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.