Home / 3,177,583.56-4,385,107.62-1,727,301.24

Finding the Fourth Proportional to 3,177,583.56, 4,385,107.62 and 1,727,301.24

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Solution

The fourth proportional to 3,177,583.56, 4,385,107.62 and 1,727,301.24 is: 2,383,698.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,583.56 : 4,385,107.62 = 1,727,301.24 : x
  2. Step 2: Convert to fraction form
    3,177,583.56/4,385,107.62 = 1,727,301.24/x
  3. Step 3: Cross multiply
    3,177,583.56x = 4,385,107.62 × 1,727,301.24
  4. Step 4: Simplify right side
    3,177,583.56x = 7,574,401,829,559.45
  5. Step 5: Solve for x
    x = 7,574,401,829,559.45/3,177,583.56
  6. Step 6: Final answer
    x = 2,383,698.71

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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.