Home / 4,790.04-7,185.06-1,869.18

Finding the Fourth Proportional to 4,790.04, 7,185.06 and 1,869.18

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Solution

The fourth proportional to 4,790.04, 7,185.06 and 1,869.18 is: 2,803.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790.04 : 7,185.06 = 1,869.18 : x
  2. Step 2: Convert to fraction form
    4,790.04/7,185.06 = 1,869.18/x
  3. Step 3: Cross multiply
    4,790.04x = 7,185.06 × 1,869.18
  4. Step 4: Simplify right side
    4,790.04x = 13,430,170.45
  5. Step 5: Solve for x
    x = 13,430,170.45/4,790.04
  6. Step 6: Final answer
    x = 2,803.77

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