Home / 1,241,704.41-1,863,859.70-1,100,453.37

Finding the Fourth Proportional to 1,241,704.41, 1,863,859.70 and 1,100,453.37

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Solution

The fourth proportional to 1,241,704.41, 1,863,859.70 and 1,100,453.37 is: 1,651,834.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,704.41 : 1,863,859.70 = 1,100,453.37 : x
  2. Step 2: Convert to fraction form
    1,241,704.41/1,863,859.70 = 1,100,453.37/x
  3. Step 3: Cross multiply
    1,241,704.41x = 1,863,859.70 × 1,100,453.37
  4. Step 4: Simplify right side
    1,241,704.41x = 2,051,090,690,823.32
  5. Step 5: Solve for x
    x = 2,051,090,690,823.32/1,241,704.41
  6. Step 6: Final answer
    x = 1,651,834.91

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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.