Home / 3,647,683.26-5,031,192.27-2,560,197.51

Finding the Fourth Proportional to 3,647,683.26, 5,031,192.27 and 2,560,197.51

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Solution

The fourth proportional to 3,647,683.26, 5,031,192.27 and 2,560,197.51 is: 3,531,240.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,683.26 : 5,031,192.27 = 2,560,197.51 : x
  2. Step 2: Convert to fraction form
    3,647,683.26/5,031,192.27 = 2,560,197.51/x
  3. Step 3: Cross multiply
    3,647,683.26x = 5,031,192.27 × 2,560,197.51
  4. Step 4: Simplify right side
    3,647,683.26x = 12,880,845,909,184.26
  5. Step 5: Solve for x
    x = 12,880,845,909,184.26/3,647,683.26
  6. Step 6: Final answer
    x = 3,531,240.24

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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.