Finding the Fourth Proportional to 2,264,444.84, 3,397,166.21 and 985,253.15
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Solution
The fourth proportional to 2,264,444.84, 3,397,166.21 and 985,253.15 is: 1,478,096.82
Step by Step Solution
- Step 1: Write the proportion equation
2,264,444.84 : 3,397,166.21 = 985,253.15 : x - Step 2: Convert to fraction form
2,264,444.84/3,397,166.21 = 985,253.15/x - Step 3: Cross multiply
2,264,444.84x = 3,397,166.21 × 985,253.15 - Step 4: Simplify right side
2,264,444.84x = 3,347,068,720,432.11 - Step 5: Solve for x
x = 3,347,068,720,432.11/2,264,444.84 - Step 6: Final answer
x = 1,478,096.82
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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.