Home / 1,696,170.64-2,340,616.56-932,224.88

Finding the Fourth Proportional to 1,696,170.64, 2,340,616.56 and 932,224.88

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Solution

The fourth proportional to 1,696,170.64, 2,340,616.56 and 932,224.88 is: 1,286,415.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,170.64 : 2,340,616.56 = 932,224.88 : x
  2. Step 2: Convert to fraction form
    1,696,170.64/2,340,616.56 = 932,224.88/x
  3. Step 3: Cross multiply
    1,696,170.64x = 2,340,616.56 × 932,224.88
  4. Step 4: Simplify right side
    1,696,170.64x = 2,181,980,991,772.01
  5. Step 5: Solve for x
    x = 2,181,980,991,772.01/1,696,170.64
  6. Step 6: Final answer
    x = 1,286,415.97

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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.