Finding the Fourth Proportional to 1,836,640.08, 2,755,244.16 and 937,594.08
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Solution
The fourth proportional to 1,836,640.08, 2,755,244.16 and 937,594.08 is: 1,406,536.12
Step by Step Solution
- Step 1: Write the proportion equation
1,836,640.08 : 2,755,244.16 = 937,594.08 : x - Step 2: Convert to fraction form
1,836,640.08/2,755,244.16 = 937,594.08/x - Step 3: Cross multiply
1,836,640.08x = 2,755,244.16 × 937,594.08 - Step 4: Simplify right side
1,836,640.08x = 2,583,300,613,370.57 - Step 5: Solve for x
x = 2,583,300,613,370.57/1,836,640.08 - Step 6: Final answer
x = 1,406,536.12
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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.