Home / 1,699,790.60-2,549,091.77-501,394.79

Finding the Fourth Proportional to 1,699,790.60, 2,549,091.77 and 501,394.79

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Solution

The fourth proportional to 1,699,790.60, 2,549,091.77 and 501,394.79 is: 751,916.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,790.60 : 2,549,091.77 = 501,394.79 : x
  2. Step 2: Convert to fraction form
    1,699,790.60/2,549,091.77 = 501,394.79/x
  3. Step 3: Cross multiply
    1,699,790.60x = 2,549,091.77 × 501,394.79
  4. Step 4: Simplify right side
    1,699,790.60x = 1,278,101,330,202.90
  5. Step 5: Solve for x
    x = 1,278,101,330,202.90/1,699,790.60
  6. Step 6: Final answer
    x = 751,916.93

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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.