Finding the Fourth Proportional to 477,527.97, 658,974.71 and 262,667.99
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Solution
The fourth proportional to 477,527.97, 658,974.71 and 262,667.99 is: 362,474.18
Step by Step Solution
- Step 1: Write the proportion equation
477,527.97 : 658,974.71 = 262,667.99 : x - Step 2: Convert to fraction form
477,527.97/658,974.71 = 262,667.99/x - Step 3: Cross multiply
477,527.97x = 658,974.71 × 262,667.99 - Step 4: Simplify right side
477,527.97x = 173,091,557,928.32 - Step 5: Solve for x
x = 173,091,557,928.32/477,527.97 - Step 6: Final answer
x = 362,474.18
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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.