Finding the Fourth Proportional to 5,424,153.58, 8,133,080.01 and 2,056,523.50
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Solution
The fourth proportional to 5,424,153.58, 8,133,080.01 and 2,056,523.50 is: 3,083,590.82
Step by Step Solution
- Step 1: Write the proportion equation
5,424,153.58 : 8,133,080.01 = 2,056,523.50 : x - Step 2: Convert to fraction form
5,424,153.58/8,133,080.01 = 2,056,523.50/x - Step 3: Cross multiply
5,424,153.58x = 8,133,080.01 × 2,056,523.50 - Step 4: Simplify right side
5,424,153.58x = 16,725,870,167,945.23 - Step 5: Solve for x
x = 16,725,870,167,945.23/5,424,153.58 - Step 6: Final answer
x = 3,083,590.82
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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.