Home / 1,444,976.34-1,994,133-800,396.46

Finding the Fourth Proportional to 1,444,976.34, 1,994,133 and 800,396.46

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Solution

The fourth proportional to 1,444,976.34, 1,994,133 and 800,396.46 is: 1,104,583.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,976.34 : 1,994,133 = 800,396.46 : x
  2. Step 2: Convert to fraction form
    1,444,976.34/1,994,133 = 800,396.46/x
  3. Step 3: Cross multiply
    1,444,976.34x = 1,994,133 × 800,396.46
  4. Step 4: Simplify right side
    1,444,976.34x = 1,596,096,993,969.18
  5. Step 5: Solve for x
    x = 1,596,096,993,969.18/1,444,976.34
  6. Step 6: Final answer
    x = 1,104,583.48

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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.