Home / 1,969,894.35-2,954,930.03-603,567.96

Finding the Fourth Proportional to 1,969,894.35, 2,954,930.03 and 603,567.96

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Solution

The fourth proportional to 1,969,894.35, 2,954,930.03 and 603,567.96 is: 905,379.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,894.35 : 2,954,930.03 = 603,567.96 : x
  2. Step 2: Convert to fraction form
    1,969,894.35/2,954,930.03 = 603,567.96/x
  3. Step 3: Cross multiply
    1,969,894.35x = 2,954,930.03 × 603,567.96
  4. Step 4: Simplify right side
    1,969,894.35x = 1,783,501,090,149.84
  5. Step 5: Solve for x
    x = 1,783,501,090,149.84/1,969,894.35
  6. Step 6: Final answer
    x = 905,379.06

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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.