Home / 3,028,227.58-4,177,898.71-1,941,098.59

Finding the Fourth Proportional to 3,028,227.58, 4,177,898.71 and 1,941,098.59

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Solution

The fourth proportional to 3,028,227.58, 4,177,898.71 and 1,941,098.59 is: 2,678,039.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,227.58 : 4,177,898.71 = 1,941,098.59 : x
  2. Step 2: Convert to fraction form
    3,028,227.58/4,177,898.71 = 1,941,098.59/x
  3. Step 3: Cross multiply
    3,028,227.58x = 4,177,898.71 × 1,941,098.59
  4. Step 4: Simplify right side
    3,028,227.58x = 8,109,713,295,143.82
  5. Step 5: Solve for x
    x = 8,109,713,295,143.82/3,028,227.58
  6. Step 6: Final answer
    x = 2,678,039.57

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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.