Finding the Fourth Proportional to 4,365,518.60, 6,551,230.35 and 2,446,426.10
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Solution
The fourth proportional to 4,365,518.60, 6,551,230.35 and 2,446,426.10 is: 3,671,293.70
Step by Step Solution
- Step 1: Write the proportion equation
4,365,518.60 : 6,551,230.35 = 2,446,426.10 : x - Step 2: Convert to fraction form
4,365,518.60/6,551,230.35 = 2,446,426.10/x - Step 3: Cross multiply
4,365,518.60x = 6,551,230.35 × 2,446,426.10 - Step 4: Simplify right side
4,365,518.60x = 16,027,100,915,352.13 - Step 5: Solve for x
x = 16,027,100,915,352.13/4,365,518.60 - Step 6: Final answer
x = 3,671,293.70
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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.