Home / 3,553,286.19-4,903,564.28-2,025,491.73

Finding the Fourth Proportional to 3,553,286.19, 4,903,564.28 and 2,025,491.73

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Solution

The fourth proportional to 3,553,286.19, 4,903,564.28 and 2,025,491.73 is: 2,795,195.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,286.19 : 4,903,564.28 = 2,025,491.73 : x
  2. Step 2: Convert to fraction form
    3,553,286.19/4,903,564.28 = 2,025,491.73/x
  3. Step 3: Cross multiply
    3,553,286.19x = 4,903,564.28 × 2,025,491.73
  4. Step 4: Simplify right side
    3,553,286.19x = 9,932,128,886,535.95
  5. Step 5: Solve for x
    x = 9,932,128,886,535.95/3,553,286.19
  6. Step 6: Final answer
    x = 2,795,195.31

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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.