Home / 1,429.02-2,137.60-1,341.54

Finding the Fourth Proportional to 1,429.02, 2,137.60 and 1,341.54

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Solution

The fourth proportional to 1,429.02, 2,137.60 and 1,341.54 is: 2,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429.02 : 2,137.60 = 1,341.54 : x
  2. Step 2: Convert to fraction form
    1,429.02/2,137.60 = 1,341.54/x
  3. Step 3: Cross multiply
    1,429.02x = 2,137.60 × 1,341.54
  4. Step 4: Simplify right side
    1,429.02x = 2,867,672.55
  5. Step 5: Solve for x
    x = 2,867,672.55/1,429.02
  6. Step 6: Final answer
    x = 2,006.74

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