Home / 1,224,704.03-1,837,081.33-445,690.24

Finding the Fourth Proportional to 1,224,704.03, 1,837,081.33 and 445,690.24

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Solution

The fourth proportional to 1,224,704.03, 1,837,081.33 and 445,690.24 is: 668,544.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,704.03 : 1,837,081.33 = 445,690.24 : x
  2. Step 2: Convert to fraction form
    1,224,704.03/1,837,081.33 = 445,690.24/x
  3. Step 3: Cross multiply
    1,224,704.03x = 1,837,081.33 × 445,690.24
  4. Step 4: Simplify right side
    1,224,704.03x = 818,769,213,160.29
  5. Step 5: Solve for x
    x = 818,769,213,160.29/1,224,704.03
  6. Step 6: Final answer
    x = 668,544.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.