Finding the Fourth Proportional to 2,328,610.08, 3,213,477.12 and 1,310,016
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Solution
The fourth proportional to 2,328,610.08, 3,213,477.12 and 1,310,016 is: 1,807,819.39
Step by Step Solution
- Step 1: Write the proportion equation
2,328,610.08 : 3,213,477.12 = 1,310,016 : x - Step 2: Convert to fraction form
2,328,610.08/3,213,477.12 = 1,310,016/x - Step 3: Cross multiply
2,328,610.08x = 3,213,477.12 × 1,310,016 - Step 4: Simplify right side
2,328,610.08x = 4,209,706,442,833.92 - Step 5: Solve for x
x = 4,209,706,442,833.92/2,328,610.08 - Step 6: Final answer
x = 1,807,819.39
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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.