Home / 1,463,217.29-2,019,103.06-874,399.88

Finding the Fourth Proportional to 1,463,217.29, 2,019,103.06 and 874,399.88

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Solution

The fourth proportional to 1,463,217.29, 2,019,103.06 and 874,399.88 is: 1,206,590.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,217.29 : 2,019,103.06 = 874,399.88 : x
  2. Step 2: Convert to fraction form
    1,463,217.29/2,019,103.06 = 874,399.88/x
  3. Step 3: Cross multiply
    1,463,217.29x = 2,019,103.06 × 874,399.88
  4. Step 4: Simplify right side
    1,463,217.29x = 1,765,503,480,396.77
  5. Step 5: Solve for x
    x = 1,765,503,480,396.77/1,463,217.29
  6. Step 6: Final answer
    x = 1,206,590.09

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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.