Finding the Fourth Proportional to 6,843,737.15, 10,261,923.58 and 2,743,000.41
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Solution
The fourth proportional to 6,843,737.15, 10,261,923.58 and 2,743,000.41 is: 4,113,024.80
Step by Step Solution
- Step 1: Write the proportion equation
6,843,737.15 : 10,261,923.58 = 2,743,000.41 : x - Step 2: Convert to fraction form
6,843,737.15/10,261,923.58 = 2,743,000.41/x - Step 3: Cross multiply
6,843,737.15x = 10,261,923.58 × 2,743,000.41 - Step 4: Simplify right side
6,843,737.15x = 28,148,460,616,985.18 - Step 5: Solve for x
x = 28,148,460,616,985.18/6,843,737.15 - Step 6: Final answer
x = 4,113,024.80
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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.