Finding the Fourth Proportional to 4,446,237.44, 6,135,809.28 and 2,409,046.94
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Solution
The fourth proportional to 4,446,237.44, 6,135,809.28 and 2,409,046.94 is: 3,324,485.65
Step by Step Solution
- Step 1: Write the proportion equation
4,446,237.44 : 6,135,809.28 = 2,409,046.94 : x - Step 2: Convert to fraction form
4,446,237.44/6,135,809.28 = 2,409,046.94/x - Step 3: Cross multiply
4,446,237.44x = 6,135,809.28 × 2,409,046.94 - Step 4: Simplify right side
4,446,237.44x = 14,781,452,570,407.60 - Step 5: Solve for x
x = 14,781,452,570,407.60/4,446,237.44 - Step 6: Final answer
x = 3,324,485.65
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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.