Home / 4,179,969.55-6,269,954.33-4,179,969.55

Finding the Fourth Proportional to 4,179,969.55, 6,269,954.33 and 4,179,969.55

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Solution

The fourth proportional to 4,179,969.55, 6,269,954.33 and 4,179,969.55 is: 6,269,954.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,969.55 : 6,269,954.33 = 4,179,969.55 : x
  2. Step 2: Convert to fraction form
    4,179,969.55/6,269,954.33 = 4,179,969.55/x
  3. Step 3: Cross multiply
    4,179,969.55x = 6,269,954.33 × 4,179,969.55
  4. Step 4: Simplify right side
    4,179,969.55x = 26,208,218,179,290.65
  5. Step 5: Solve for x
    x = 26,208,218,179,290.65/4,179,969.55
  6. Step 6: Final answer
    x = 6,269,954.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.