Finding the Fourth Proportional to 6,092,973, 8,408,302.74 and 3,376,893.96
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Solution
The fourth proportional to 6,092,973, 8,408,302.74 and 3,376,893.96 is: 4,660,113.66
Step by Step Solution
- Step 1: Write the proportion equation
6,092,973 : 8,408,302.74 = 3,376,893.96 : x - Step 2: Convert to fraction form
6,092,973/8,408,302.74 = 3,376,893.96/x - Step 3: Cross multiply
6,092,973x = 8,408,302.74 × 3,376,893.96 - Step 4: Simplify right side
6,092,973x = 28,393,946,736,557.45 - Step 5: Solve for x
x = 28,393,946,736,557.45/6,092,973 - Step 6: Final answer
x = 4,660,113.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.