Finding the Fourth Proportional to 4,529,883.05, 6,251,159.51 and 2,464,828.96
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Solution
The fourth proportional to 4,529,883.05, 6,251,159.51 and 2,464,828.96 is: 3,401,420.92
Step by Step Solution
- Step 1: Write the proportion equation
4,529,883.05 : 6,251,159.51 = 2,464,828.96 : x - Step 2: Convert to fraction form
4,529,883.05/6,251,159.51 = 2,464,828.96/x - Step 3: Cross multiply
4,529,883.05x = 6,251,159.51 × 2,464,828.96 - Step 4: Simplify right side
4,529,883.05x = 15,408,038,962,571.61 - Step 5: Solve for x
x = 15,408,038,962,571.61/4,529,883.05 - Step 6: Final answer
x = 3,401,420.92
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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.