Home / 4,141.02-6,211.54-1,219.36

Finding the Fourth Proportional to 4,141.02, 6,211.54 and 1,219.36

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Solution

The fourth proportional to 4,141.02, 6,211.54 and 1,219.36 is: 1,829.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141.02 : 6,211.54 = 1,219.36 : x
  2. Step 2: Convert to fraction form
    4,141.02/6,211.54 = 1,219.36/x
  3. Step 3: Cross multiply
    4,141.02x = 6,211.54 × 1,219.36
  4. Step 4: Simplify right side
    4,141.02x = 7,574,103.41
  5. Step 5: Solve for x
    x = 7,574,103.41/4,141.02
  6. Step 6: Final answer
    x = 1,829.04

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.