Finding the Fourth Proportional to 5,924,112.64, 8,889,383.85 and 2,514,317.20
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Solution
The fourth proportional to 5,924,112.64, 8,889,383.85 and 2,514,317.20 is: 3,772,840.27
Step by Step Solution
- Step 1: Write the proportion equation
5,924,112.64 : 8,889,383.85 = 2,514,317.20 : x - Step 2: Convert to fraction form
5,924,112.64/8,889,383.85 = 2,514,317.20/x - Step 3: Cross multiply
5,924,112.64x = 8,889,383.85 × 2,514,317.20 - Step 4: Simplify right side
5,924,112.64x = 22,350,730,711,457.22 - Step 5: Solve for x
x = 22,350,730,711,457.22/5,924,112.64 - Step 6: Final answer
x = 3,772,840.27
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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.