Finding the Fourth Proportional to 804,297.73, 1,110,029.28 and 464,765.98
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Solution
The fourth proportional to 804,297.73, 1,110,029.28 and 464,765.98 is: 641,433.92
Step by Step Solution
- Step 1: Write the proportion equation
804,297.73 : 1,110,029.28 = 464,765.98 : x - Step 2: Convert to fraction form
804,297.73/1,110,029.28 = 464,765.98/x - Step 3: Cross multiply
804,297.73x = 1,110,029.28 × 464,765.98 - Step 4: Simplify right side
804,297.73x = 515,903,841,242.85 - Step 5: Solve for x
x = 515,903,841,242.85/804,297.73 - Step 6: Final answer
x = 641,433.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.