Finding the Fourth Proportional to 4,529,885.06, 6,251,162.26 and 2,464,830.96
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Solution
The fourth proportional to 4,529,885.06, 6,251,162.26 and 2,464,830.96 is: 3,401,423.67
Step by Step Solution
- Step 1: Write the proportion equation
4,529,885.06 : 6,251,162.26 = 2,464,830.96 : x - Step 2: Convert to fraction form
4,529,885.06/6,251,162.26 = 2,464,830.96/x - Step 3: Cross multiply
4,529,885.06x = 6,251,162.26 × 2,464,830.96 - Step 4: Simplify right side
4,529,885.06x = 15,408,058,274,431.57 - Step 5: Solve for x
x = 15,408,058,274,431.57/4,529,885.06 - Step 6: Final answer
x = 3,401,423.67
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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.