Home / 3,177,119.04-4,384,453.50-1,726,817.82

Finding the Fourth Proportional to 3,177,119.04, 4,384,453.50 and 1,726,817.82

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Solution

The fourth proportional to 3,177,119.04, 4,384,453.50 and 1,726,817.82 is: 2,383,024.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,119.04 : 4,384,453.50 = 1,726,817.82 : x
  2. Step 2: Convert to fraction form
    3,177,119.04/4,384,453.50 = 1,726,817.82/x
  3. Step 3: Cross multiply
    3,177,119.04x = 4,384,453.50 × 1,726,817.82
  4. Step 4: Simplify right side
    3,177,119.04x = 7,571,152,434,761.37
  5. Step 5: Solve for x
    x = 7,571,152,434,761.37/3,177,119.04
  6. Step 6: Final answer
    x = 2,383,024.48

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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.