Home / 1,498,285.35-2,067,739.34-844,969.83

Finding the Fourth Proportional to 1,498,285.35, 2,067,739.34 and 844,969.83

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Solution

The fourth proportional to 1,498,285.35, 2,067,739.34 and 844,969.83 is: 1,166,117.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,285.35 : 2,067,739.34 = 844,969.83 : x
  2. Step 2: Convert to fraction form
    1,498,285.35/2,067,739.34 = 844,969.83/x
  3. Step 3: Cross multiply
    1,498,285.35x = 2,067,739.34 × 844,969.83
  4. Step 4: Simplify right side
    1,498,285.35x = 1,747,177,354,379.26
  5. Step 5: Solve for x
    x = 1,747,177,354,379.26/1,498,285.35
  6. Step 6: Final answer
    x = 1,166,117.89

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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.