Finding the Fourth Proportional to 3,816,132.24, 5,724,394.44 and 976,269.04
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Solution
The fourth proportional to 3,816,132.24, 5,724,394.44 and 976,269.04 is: 1,464,453.72
Step by Step Solution
- Step 1: Write the proportion equation
3,816,132.24 : 5,724,394.44 = 976,269.04 : x - Step 2: Convert to fraction form
3,816,132.24/5,724,394.44 = 976,269.04/x - Step 3: Cross multiply
3,816,132.24x = 5,724,394.44 × 976,269.04 - Step 4: Simplify right side
3,816,132.24x = 5,588,549,064,520.14 - Step 5: Solve for x
x = 5,588,549,064,520.14/3,816,132.24 - Step 6: Final answer
x = 1,464,453.72
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.