Home / 1,696,791.96-2,341,513.06-932,839.64

Finding the Fourth Proportional to 1,696,791.96, 2,341,513.06 and 932,839.64

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Solution

The fourth proportional to 1,696,791.96, 2,341,513.06 and 932,839.64 is: 1,287,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,791.96 : 2,341,513.06 = 932,839.64 : x
  2. Step 2: Convert to fraction form
    1,696,791.96/2,341,513.06 = 932,839.64/x
  3. Step 3: Cross multiply
    1,696,791.96x = 2,341,513.06 × 932,839.64
  4. Step 4: Simplify right side
    1,696,791.96x = 2,184,256,199,945.70
  5. Step 5: Solve for x
    x = 2,184,256,199,945.70/1,696,791.96
  6. Step 6: Final answer
    x = 1,287,285.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.