Finding the Fourth Proportional to 5,799,052.96, 8,696,363.16 and 1,907,604.76
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Solution
The fourth proportional to 5,799,052.96, 8,696,363.16 and 1,907,604.76 is: 2,860,678.09
Step by Step Solution
- Step 1: Write the proportion equation
5,799,052.96 : 8,696,363.16 = 1,907,604.76 : x - Step 2: Convert to fraction form
5,799,052.96/8,696,363.16 = 1,907,604.76/x - Step 3: Cross multiply
5,799,052.96x = 8,696,363.16 × 1,907,604.76 - Step 4: Simplify right side
5,799,052.96x = 16,589,223,758,704.64 - Step 5: Solve for x
x = 16,589,223,758,704.64/5,799,052.96 - Step 6: Final answer
x = 2,860,678.09
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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.