Home / 2,422,846.80-3,631,159.80-1,859,086.80

Finding the Fourth Proportional to 2,422,846.80, 3,631,159.80 and 1,859,086.80

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Solution

The fourth proportional to 2,422,846.80, 3,631,159.80 and 1,859,086.80 is: 2,786,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,846.80 : 3,631,159.80 = 1,859,086.80 : x
  2. Step 2: Convert to fraction form
    2,422,846.80/3,631,159.80 = 1,859,086.80/x
  3. Step 3: Cross multiply
    2,422,846.80x = 3,631,159.80 × 1,859,086.80
  4. Step 4: Simplify right side
    2,422,846.80x = 6,750,641,252,870.64
  5. Step 5: Solve for x
    x = 6,750,641,252,870.64/2,422,846.80
  6. Step 6: Final answer
    x = 2,786,243.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.