Finding the Fourth Proportional to 2,378,166.08, 3,281,652 and 1,411,129.92
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Solution
The fourth proportional to 2,378,166.08, 3,281,652 and 1,411,129.92 is: 1,947,230.42
Step by Step Solution
- Step 1: Write the proportion equation
2,378,166.08 : 3,281,652 = 1,411,129.92 : x - Step 2: Convert to fraction form
2,378,166.08/3,281,652 = 1,411,129.92/x - Step 3: Cross multiply
2,378,166.08x = 3,281,652 × 1,411,129.92 - Step 4: Simplify right side
2,378,166.08x = 4,630,837,324,227.84 - Step 5: Solve for x
x = 4,630,837,324,227.84/2,378,166.08 - Step 6: Final answer
x = 1,947,230.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.