Finding the Fourth Proportional to 4,101,563.25, 6,148,346.04 and 1,638,845.19
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Solution
The fourth proportional to 4,101,563.25, 6,148,346.04 and 1,638,845.19 is: 2,456,669.99
Step by Step Solution
- Step 1: Write the proportion equation
4,101,563.25 : 6,148,346.04 = 1,638,845.19 : x - Step 2: Convert to fraction form
4,101,563.25/6,148,346.04 = 1,638,845.19/x - Step 3: Cross multiply
4,101,563.25x = 6,148,346.04 × 1,638,845.19 - Step 4: Simplify right side
4,101,563.25x = 10,076,187,334,109.55 - Step 5: Solve for x
x = 10,076,187,334,109.55/4,101,563.25 - Step 6: Final answer
x = 2,456,669.99
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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.