Finding the Fourth Proportional to 3,495,537.44, 5,243,589.12 and 971,192.96
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Solution
The fourth proportional to 3,495,537.44, 5,243,589.12 and 971,192.96 is: 1,456,868.06
Step by Step Solution
- Step 1: Write the proportion equation
3,495,537.44 : 5,243,589.12 = 971,192.96 : x - Step 2: Convert to fraction form
3,495,537.44/5,243,589.12 = 971,192.96/x - Step 3: Cross multiply
3,495,537.44x = 5,243,589.12 × 971,192.96 - Step 4: Simplify right side
3,495,537.44x = 5,092,536,838,476.60 - Step 5: Solve for x
x = 5,092,536,838,476.60/3,495,537.44 - Step 6: Final answer
x = 1,456,868.06
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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.