Finding the Fourth Proportional to 4,365,518.35, 6,551,229.98 and 2,446,425.85
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Solution
The fourth proportional to 4,365,518.35, 6,551,229.98 and 2,446,425.85 is: 3,671,293.32
Step by Step Solution
- Step 1: Write the proportion equation
4,365,518.35 : 6,551,229.98 = 2,446,425.85 : x - Step 2: Convert to fraction form
4,365,518.35/6,551,229.98 = 2,446,425.85/x - Step 3: Cross multiply
4,365,518.35x = 6,551,229.98 × 2,446,425.85 - Step 4: Simplify right side
4,365,518.35x = 16,027,098,360,134.85 - Step 5: Solve for x
x = 16,027,098,360,134.85/4,365,518.35 - Step 6: Final answer
x = 3,671,293.32
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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.