Finding the Fourth Proportional to 4,365,520.85, 6,551,233.73 and 2,446,428.35
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Solution
The fourth proportional to 4,365,520.85, 6,551,233.73 and 2,446,428.35 is: 3,671,297.07
Step by Step Solution
- Step 1: Write the proportion equation
4,365,520.85 : 6,551,233.73 = 2,446,428.35 : x - Step 2: Convert to fraction form
4,365,520.85/6,551,233.73 = 2,446,428.35/x - Step 3: Cross multiply
4,365,520.85x = 6,551,233.73 × 2,446,428.35 - Step 4: Simplify right side
4,365,520.85x = 16,027,123,924,548.25 - Step 5: Solve for x
x = 16,027,123,924,548.25/4,365,520.85 - Step 6: Final answer
x = 3,671,297.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.