Finding the Fourth Proportional to 5,924,323.38, 8,886,793.08 and 1,881,128.09
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Solution
The fourth proportional to 5,924,323.38, 8,886,793.08 and 1,881,128.09 is: 2,821,789.94
Step by Step Solution
- Step 1: Write the proportion equation
5,924,323.38 : 8,886,793.08 = 1,881,128.09 : x - Step 2: Convert to fraction form
5,924,323.38/8,886,793.08 = 1,881,128.09/x - Step 3: Cross multiply
5,924,323.38x = 8,886,793.08 × 1,881,128.09 - Step 4: Simplify right side
5,924,323.38x = 16,717,196,092,805.62 - Step 5: Solve for x
x = 16,717,196,092,805.62/5,924,323.38 - Step 6: Final answer
x = 2,821,789.94
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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.