Finding the Fourth Proportional to 5,343,299.04, 8,017,577.04 and 2,502,920.16
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Solution
The fourth proportional to 5,343,299.04, 8,017,577.04 and 2,502,920.16 is: 3,755,611.48
Step by Step Solution
- Step 1: Write the proportion equation
5,343,299.04 : 8,017,577.04 = 2,502,920.16 : x - Step 2: Convert to fraction form
5,343,299.04/8,017,577.04 = 2,502,920.16/x - Step 3: Cross multiply
5,343,299.04x = 8,017,577.04 × 2,502,920.16 - Step 4: Simplify right side
5,343,299.04x = 20,067,355,207,769.13 - Step 5: Solve for x
x = 20,067,355,207,769.13/5,343,299.04 - Step 6: Final answer
x = 3,755,611.48
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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.