Home / 4,097,171.54-5,654,097.86-2,261,631.02

Finding the Fourth Proportional to 4,097,171.54, 5,654,097.86 and 2,261,631.02

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Solution

The fourth proportional to 4,097,171.54, 5,654,097.86 and 2,261,631.02 is: 3,121,051.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,171.54 : 5,654,097.86 = 2,261,631.02 : x
  2. Step 2: Convert to fraction form
    4,097,171.54/5,654,097.86 = 2,261,631.02/x
  3. Step 3: Cross multiply
    4,097,171.54x = 5,654,097.86 × 2,261,631.02
  4. Step 4: Simplify right side
    4,097,171.54x = 12,787,483,110,291.62
  5. Step 5: Solve for x
    x = 12,787,483,110,291.62/4,097,171.54
  6. Step 6: Final answer
    x = 3,121,051.43

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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.