Home / 2,629,971.50-3,629,324.99-1,468,435.62

Finding the Fourth Proportional to 2,629,971.50, 3,629,324.99 and 1,468,435.62

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Solution

The fourth proportional to 2,629,971.50, 3,629,324.99 and 1,468,435.62 is: 2,026,421.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,971.50 : 3,629,324.99 = 1,468,435.62 : x
  2. Step 2: Convert to fraction form
    2,629,971.50/3,629,324.99 = 1,468,435.62/x
  3. Step 3: Cross multiply
    2,629,971.50x = 3,629,324.99 × 1,468,435.62
  4. Step 4: Simplify right side
    2,629,971.50x = 5,329,430,070,054.43
  5. Step 5: Solve for x
    x = 5,329,430,070,054.43/2,629,971.50
  6. Step 6: Final answer
    x = 2,026,421.23

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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.