Finding the Fourth Proportional to 1,411,657.44, 2,116,550.00 and 512,992.41
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Solution
The fourth proportional to 1,411,657.44, 2,116,550.00 and 512,992.41 is: 769,148.42
Step by Step Solution
- Step 1: Write the proportion equation
1,411,657.44 : 2,116,550.00 = 512,992.41 : x - Step 2: Convert to fraction form
1,411,657.44/2,116,550.00 = 512,992.41/x - Step 3: Cross multiply
1,411,657.44x = 2,116,550.00 × 512,992.41 - Step 4: Simplify right side
1,411,657.44x = 1,085,774,082,820.54 - Step 5: Solve for x
x = 1,085,774,082,820.54/1,411,657.44 - Step 6: Final answer
x = 769,148.42
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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.