Finding the Fourth Proportional to 4,359,906.96, 6,537,953.92 and 2,199,602.92
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Solution
The fourth proportional to 4,359,906.96, 6,537,953.92 and 2,199,602.92 is: 3,298,442.53
Step by Step Solution
- Step 1: Write the proportion equation
4,359,906.96 : 6,537,953.92 = 2,199,602.92 : x - Step 2: Convert to fraction form
4,359,906.96/6,537,953.92 = 2,199,602.92/x - Step 3: Cross multiply
4,359,906.96x = 6,537,953.92 × 2,199,602.92 - Step 4: Simplify right side
4,359,906.96x = 14,380,902,533,257.45 - Step 5: Solve for x
x = 14,380,902,533,257.45/4,359,906.96 - Step 6: Final answer
x = 3,298,442.53
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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.