Finding the Fourth Proportional to 5,799,027.90, 8,696,325.68 and 1,907,579.74
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Solution
The fourth proportional to 5,799,027.90, 8,696,325.68 and 1,907,579.74 is: 2,860,640.60
Step by Step Solution
- Step 1: Write the proportion equation
5,799,027.90 : 8,696,325.68 = 1,907,579.74 : x - Step 2: Convert to fraction form
5,799,027.90/8,696,325.68 = 1,907,579.74/x - Step 3: Cross multiply
5,799,027.90x = 8,696,325.68 × 1,907,579.74 - Step 4: Simplify right side
5,799,027.90x = 16,588,934,679,609.72 - Step 5: Solve for x
x = 16,588,934,679,609.72/5,799,027.90 - Step 6: Final answer
x = 2,860,640.60
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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.