Finding the Fourth Proportional to 3,799,193.11, 5,698,777.34 and 2,935,881.35
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Solution
The fourth proportional to 3,799,193.11, 5,698,777.34 and 2,935,881.35 is: 4,403,812.50
Step by Step Solution
- Step 1: Write the proportion equation
3,799,193.11 : 5,698,777.34 = 2,935,881.35 : x - Step 2: Convert to fraction form
3,799,193.11/5,698,777.34 = 2,935,881.35/x - Step 3: Cross multiply
3,799,193.11x = 5,698,777.34 × 2,935,881.35 - Step 4: Simplify right side
3,799,193.11x = 16,730,934,098,138.95 - Step 5: Solve for x
x = 16,730,934,098,138.95/3,799,193.11 - Step 6: Final answer
x = 4,403,812.50
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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.