Home / 2,863,564.54-3,951,485.31-1,685,977.52

Finding the Fourth Proportional to 2,863,564.54, 3,951,485.31 and 1,685,977.52

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Solution

The fourth proportional to 2,863,564.54, 3,951,485.31 and 1,685,977.52 is: 2,326,511.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,564.54 : 3,951,485.31 = 1,685,977.52 : x
  2. Step 2: Convert to fraction form
    2,863,564.54/3,951,485.31 = 1,685,977.52/x
  3. Step 3: Cross multiply
    2,863,564.54x = 3,951,485.31 × 1,685,977.52
  4. Step 4: Simplify right side
    2,863,564.54x = 6,662,115,403,270.23
  5. Step 5: Solve for x
    x = 6,662,115,403,270.23/2,863,564.54
  6. Step 6: Final answer
    x = 2,326,511.35

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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.