Finding the Fourth Proportional to 652,006.93, 899,768.96 and 365,527.08
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Solution
The fourth proportional to 652,006.93, 899,768.96 and 365,527.08 is: 504,427.02
Step by Step Solution
- Step 1: Write the proportion equation
652,006.93 : 899,768.96 = 365,527.08 : x - Step 2: Convert to fraction form
652,006.93/899,768.96 = 365,527.08/x - Step 3: Cross multiply
652,006.93x = 899,768.96 × 365,527.08 - Step 4: Simplify right side
652,006.93x = 328,889,914,296.96 - Step 5: Solve for x
x = 328,889,914,296.96/652,006.93 - Step 6: Final answer
x = 504,427.02
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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.