Home / 1,699,790.35-2,549,091.39-501,394.54

Finding the Fourth Proportional to 1,699,790.35, 2,549,091.39 and 501,394.54

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Solution

The fourth proportional to 1,699,790.35, 2,549,091.39 and 501,394.54 is: 751,916.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,790.35 : 2,549,091.39 = 501,394.54 : x
  2. Step 2: Convert to fraction form
    1,699,790.35/2,549,091.39 = 501,394.54/x
  3. Step 3: Cross multiply
    1,699,790.35x = 2,549,091.39 × 501,394.54
  4. Step 4: Simplify right side
    1,699,790.35x = 1,278,100,504,907.01
  5. Step 5: Solve for x
    x = 1,278,100,504,907.01/1,699,790.35
  6. Step 6: Final answer
    x = 751,916.56

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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.