Home / 3,498,384.33-4,826,120.94-2,047,189.68

Finding the Fourth Proportional to 3,498,384.33, 4,826,120.94 and 2,047,189.68

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Solution

The fourth proportional to 3,498,384.33, 4,826,120.94 and 2,047,189.68 is: 2,824,156.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,384.33 : 4,826,120.94 = 2,047,189.68 : x
  2. Step 2: Convert to fraction form
    3,498,384.33/4,826,120.94 = 2,047,189.68/x
  3. Step 3: Cross multiply
    3,498,384.33x = 4,826,120.94 × 2,047,189.68
  4. Step 4: Simplify right side
    3,498,384.33x = 9,879,984,982,799.90
  5. Step 5: Solve for x
    x = 9,879,984,982,799.90/3,498,384.33
  6. Step 6: Final answer
    x = 2,824,156.54

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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.