Home / 1,696,112.96-2,340,692-932,193.60

Finding the Fourth Proportional to 1,696,112.96, 2,340,692 and 932,193.60

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Solution

The fourth proportional to 1,696,112.96, 2,340,692 and 932,193.60 is: 1,286,458.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,112.96 : 2,340,692 = 932,193.60 : x
  2. Step 2: Convert to fraction form
    1,696,112.96/2,340,692 = 932,193.60/x
  3. Step 3: Cross multiply
    1,696,112.96x = 2,340,692 × 932,193.60
  4. Step 4: Simplify right side
    1,696,112.96x = 2,181,978,101,971.20
  5. Step 5: Solve for x
    x = 2,181,978,101,971.20/1,696,112.96
  6. Step 6: Final answer
    x = 1,286,458.01

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1.5x scale

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.