Home / 4,097,159.92-5,654,081.69-2,261,619.25

Finding the Fourth Proportional to 4,097,159.92, 5,654,081.69 and 2,261,619.25

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Solution

The fourth proportional to 4,097,159.92, 5,654,081.69 and 2,261,619.25 is: 3,121,035.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,159.92 : 5,654,081.69 = 2,261,619.25 : x
  2. Step 2: Convert to fraction form
    4,097,159.92/5,654,081.69 = 2,261,619.25/x
  3. Step 3: Cross multiply
    4,097,159.92x = 5,654,081.69 × 2,261,619.25
  4. Step 4: Simplify right side
    4,097,159.92x = 12,787,379,991,176.53
  5. Step 5: Solve for x
    x = 12,787,379,991,176.53/4,097,159.92
  6. Step 6: Final answer
    x = 3,121,035.12

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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.