Home / 1,444,945.82-1,993,269.22-893,485.22

Finding the Fourth Proportional to 1,444,945.82, 1,993,269.22 and 893,485.22

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Solution

The fourth proportional to 1,444,945.82, 1,993,269.22 and 893,485.22 is: 1,232,542.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,945.82 : 1,993,269.22 = 893,485.22 : x
  2. Step 2: Convert to fraction form
    1,444,945.82/1,993,269.22 = 893,485.22/x
  3. Step 3: Cross multiply
    1,444,945.82x = 1,993,269.22 × 893,485.22
  4. Step 4: Simplify right side
    1,444,945.82x = 1,780,956,575,350.87
  5. Step 5: Solve for x
    x = 1,780,956,575,350.87/1,444,945.82
  6. Step 6: Final answer
    x = 1,232,542.12

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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.