Finding the Fourth Proportional to 848,394.24, 1,170,791.99 and 466,423.75
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Solution
The fourth proportional to 848,394.24, 1,170,791.99 and 466,423.75 is: 643,669.14
Step by Step Solution
- Step 1: Write the proportion equation
848,394.24 : 1,170,791.99 = 466,423.75 : x - Step 2: Convert to fraction form
848,394.24/1,170,791.99 = 466,423.75/x - Step 3: Cross multiply
848,394.24x = 1,170,791.99 × 466,423.75 - Step 4: Simplify right side
848,394.24x = 546,085,190,445.76 - Step 5: Solve for x
x = 546,085,190,445.76/848,394.24 - Step 6: Final answer
x = 643,669.14
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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.