Finding the Fourth Proportional to 5,868,204.58, 8,088,768.56 and 4,625,790.17
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Solution
The fourth proportional to 5,868,204.58, 8,088,768.56 and 4,625,790.17 is: 6,376,217.05
Step by Step Solution
- Step 1: Write the proportion equation
5,868,204.58 : 8,088,768.56 = 4,625,790.17 : x - Step 2: Convert to fraction form
5,868,204.58/8,088,768.56 = 4,625,790.17/x - Step 3: Cross multiply
5,868,204.58x = 8,088,768.56 × 4,625,790.17 - Step 4: Simplify right side
5,868,204.58x = 37,416,946,092,253.05 - Step 5: Solve for x
x = 37,416,946,092,253.05/5,868,204.58 - Step 6: Final answer
x = 6,376,217.05
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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.