Finding the Fourth Proportional to 1,694,767.63, 2,551,313.77 and 1,543,934.08
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Solution
The fourth proportional to 1,694,767.63, 2,551,313.77 and 1,543,934.08 is: 2,324,248.00
Step by Step Solution
- Step 1: Write the proportion equation
1,694,767.63 : 2,551,313.77 = 1,543,934.08 : x - Step 2: Convert to fraction form
1,694,767.63/2,551,313.77 = 1,543,934.08/x - Step 3: Cross multiply
1,694,767.63x = 2,551,313.77 × 1,543,934.08 - Step 4: Simplify right side
1,694,767.63x = 3,939,060,278,276.28 - Step 5: Solve for x
x = 3,939,060,278,276.28/1,694,767.63 - Step 6: Final answer
x = 2,324,248.00
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.