Finding the Fourth Proportional to 3,024,131.55, 4,536,197.33 and 2,716,201.95
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Solution
The fourth proportional to 3,024,131.55, 4,536,197.33 and 2,716,201.95 is: 4,074,302.93
Step by Step Solution
- Step 1: Write the proportion equation
3,024,131.55 : 4,536,197.33 = 2,716,201.95 : x - Step 2: Convert to fraction form
3,024,131.55/4,536,197.33 = 2,716,201.95/x - Step 3: Cross multiply
3,024,131.55x = 4,536,197.33 × 2,716,201.95 - Step 4: Simplify right side
3,024,131.55x = 12,321,228,019,749.79 - Step 5: Solve for x
x = 12,321,228,019,749.79/3,024,131.55 - Step 6: Final answer
x = 4,074,302.93
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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.