Home / 3,196,188.75-4,410,740.31-1,726,097.18

Finding the Fourth Proportional to 3,196,188.75, 4,410,740.31 and 1,726,097.18

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Solution

The fourth proportional to 3,196,188.75, 4,410,740.31 and 1,726,097.18 is: 2,382,014.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,188.75 : 4,410,740.31 = 1,726,097.18 : x
  2. Step 2: Convert to fraction form
    3,196,188.75/4,410,740.31 = 1,726,097.18/x
  3. Step 3: Cross multiply
    3,196,188.75x = 4,410,740.31 × 1,726,097.18
  4. Step 4: Simplify right side
    3,196,188.75x = 7,613,366,388,749.62
  5. Step 5: Solve for x
    x = 7,613,366,388,749.62/3,196,188.75
  6. Step 6: Final answer
    x = 2,382,014.01

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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.