Finding the Fourth Proportional to 6,852,209.38, 10,274,330.08 and 2,592,706.12
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Solution
The fourth proportional to 6,852,209.38, 10,274,330.08 and 2,592,706.12 is: 3,887,551.74
Step by Step Solution
- Step 1: Write the proportion equation
6,852,209.38 : 10,274,330.08 = 2,592,706.12 : x - Step 2: Convert to fraction form
6,852,209.38/10,274,330.08 = 2,592,706.12/x - Step 3: Cross multiply
6,852,209.38x = 10,274,330.08 × 2,592,706.12 - Step 4: Simplify right side
6,852,209.38x = 26,638,318,454,871.15 - Step 5: Solve for x
x = 26,638,318,454,871.15/6,852,209.38 - Step 6: Final answer
x = 3,887,551.74
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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.