Home / 3,186,212.54-4,396,973.76-1,735,907.94

Finding the Fourth Proportional to 3,186,212.54, 4,396,973.76 and 1,735,907.94

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Solution

The fourth proportional to 3,186,212.54, 4,396,973.76 and 1,735,907.94 is: 2,395,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,212.54 : 4,396,973.76 = 1,735,907.94 : x
  2. Step 2: Convert to fraction form
    3,186,212.54/4,396,973.76 = 1,735,907.94/x
  3. Step 3: Cross multiply
    3,186,212.54x = 4,396,973.76 × 1,735,907.94
  4. Step 4: Simplify right side
    3,186,212.54x = 7,632,741,661,955.65
  5. Step 5: Solve for x
    x = 7,632,741,661,955.65/3,186,212.54
  6. Step 6: Final answer
    x = 2,395,553.20

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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.