Home / 1,823,298.49-2,517,765.83-1,136,143.09

Finding the Fourth Proportional to 1,823,298.49, 2,517,765.83 and 1,136,143.09

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Solution

The fourth proportional to 1,823,298.49, 2,517,765.83 and 1,136,143.09 is: 1,568,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,298.49 : 2,517,765.83 = 1,136,143.09 : x
  2. Step 2: Convert to fraction form
    1,823,298.49/2,517,765.83 = 1,136,143.09/x
  3. Step 3: Cross multiply
    1,823,298.49x = 2,517,765.83 × 1,136,143.09
  4. Step 4: Simplify right side
    1,823,298.49x = 2,860,542,249,992.62
  5. Step 5: Solve for x
    x = 2,860,542,249,992.62/1,823,298.49
  6. Step 6: Final answer
    x = 1,568,883.13

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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.