Finding the Fourth Proportional to 5,369,096.84, 7,409,354.85 and 2,954,648.84
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Solution
The fourth proportional to 5,369,096.84, 7,409,354.85 and 2,954,648.84 is: 4,077,416.06
Step by Step Solution
- Step 1: Write the proportion equation
5,369,096.84 : 7,409,354.85 = 2,954,648.84 : x - Step 2: Convert to fraction form
5,369,096.84/7,409,354.85 = 2,954,648.84/x - Step 3: Cross multiply
5,369,096.84x = 7,409,354.85 × 2,954,648.84 - Step 4: Simplify right side
5,369,096.84x = 21,892,041,692,359.25 - Step 5: Solve for x
x = 21,892,041,692,359.25/5,369,096.84 - Step 6: Final answer
x = 4,077,416.06
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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.