Finding the Fourth Proportional to 5,549,244.84, 8,324,533.62 and 1,954,268.28
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Solution
The fourth proportional to 5,549,244.84, 8,324,533.62 and 1,954,268.28 is: 2,931,637.09
Step by Step Solution
- Step 1: Write the proportion equation
5,549,244.84 : 8,324,533.62 = 1,954,268.28 : x - Step 2: Convert to fraction form
5,549,244.84/8,324,533.62 = 1,954,268.28/x - Step 3: Cross multiply
5,549,244.84x = 8,324,533.62 × 1,954,268.28 - Step 4: Simplify right side
5,549,244.84x = 16,268,371,999,359.57 - Step 5: Solve for x
x = 16,268,371,999,359.57/5,549,244.84 - Step 6: Final answer
x = 2,931,637.09
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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.