Home / 1,749,888-2,414,845.44-945,072

Finding the Fourth Proportional to 1,749,888, 2,414,845.44 and 945,072

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Solution

The fourth proportional to 1,749,888, 2,414,845.44 and 945,072 is: 1,304,199.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,888 : 2,414,845.44 = 945,072 : x
  2. Step 2: Convert to fraction form
    1,749,888/2,414,845.44 = 945,072/x
  3. Step 3: Cross multiply
    1,749,888x = 2,414,845.44 × 945,072
  4. Step 4: Simplify right side
    1,749,888x = 2,282,202,809,671.68
  5. Step 5: Solve for x
    x = 2,282,202,809,671.68/1,749,888
  6. Step 6: Final answer
    x = 1,304,199.36

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1.5x scale

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.