Home / 4,685,825.19-6,469,789.80-3,654,485.20

Finding the Fourth Proportional to 4,685,825.19, 6,469,789.80 and 3,654,485.20

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Solution

The fourth proportional to 4,685,825.19, 6,469,789.80 and 3,654,485.20 is: 5,045,803.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685,825.19 : 6,469,789.80 = 3,654,485.20 : x
  2. Step 2: Convert to fraction form
    4,685,825.19/6,469,789.80 = 3,654,485.20/x
  3. Step 3: Cross multiply
    4,685,825.19x = 6,469,789.80 × 3,654,485.20
  4. Step 4: Simplify right side
    4,685,825.19x = 23,643,751,072,446.04
  5. Step 5: Solve for x
    x = 23,643,751,072,446.04/4,685,825.19
  6. Step 6: Final answer
    x = 5,045,803.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.