Home / 2,097,136.26-2,894,020.26-1,179,365.10

Finding the Fourth Proportional to 2,097,136.26, 2,894,020.26 and 1,179,365.10

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Solution

The fourth proportional to 2,097,136.26, 2,894,020.26 and 1,179,365.10 is: 1,627,508.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,136.26 : 2,894,020.26 = 1,179,365.10 : x
  2. Step 2: Convert to fraction form
    2,097,136.26/2,894,020.26 = 1,179,365.10/x
  3. Step 3: Cross multiply
    2,097,136.26x = 2,894,020.26 × 1,179,365.10
  4. Step 4: Simplify right side
    2,097,136.26x = 3,413,106,493,336.93
  5. Step 5: Solve for x
    x = 3,413,106,493,336.93/2,097,136.26
  6. Step 6: Final answer
    x = 1,627,508.22

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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.