Home / 1,823,299.74-2,517,767.55-1,136,144.38

Finding the Fourth Proportional to 1,823,299.74, 2,517,767.55 and 1,136,144.38

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Solution

The fourth proportional to 1,823,299.74, 2,517,767.55 and 1,136,144.38 is: 1,568,884.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,299.74 : 2,517,767.55 = 1,136,144.38 : x
  2. Step 2: Convert to fraction form
    1,823,299.74/2,517,767.55 = 1,136,144.38/x
  3. Step 3: Cross multiply
    1,823,299.74x = 2,517,767.55 × 1,136,144.38
  4. Step 4: Simplify right side
    1,823,299.74x = 2,860,547,452,078.87
  5. Step 5: Solve for x
    x = 2,860,547,452,078.87/1,823,299.74
  6. Step 6: Final answer
    x = 1,568,884.91

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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.