Finding the Fourth Proportional to 5,847,422.78, 8,772,629.16 and 2,252,224.82
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Solution
The fourth proportional to 5,847,422.78, 8,772,629.16 and 2,252,224.82 is: 3,378,913.05
Step by Step Solution
- Step 1: Write the proportion equation
5,847,422.78 : 8,772,629.16 = 2,252,224.82 : x - Step 2: Convert to fraction form
5,847,422.78/8,772,629.16 = 2,252,224.82/x - Step 3: Cross multiply
5,847,422.78x = 8,772,629.16 × 2,252,224.82 - Step 4: Simplify right side
5,847,422.78x = 19,757,933,130,807.75 - Step 5: Solve for x
x = 19,757,933,130,807.75/5,847,422.78 - Step 6: Final answer
x = 3,378,913.05
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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.