Finding the Fourth Proportional to 2,483,924.25, 3,427,312.49 and 1,451,232.43
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Solution
The fourth proportional to 2,483,924.25, 3,427,312.49 and 1,451,232.43 is: 2,002,406.89
Step by Step Solution
- Step 1: Write the proportion equation
2,483,924.25 : 3,427,312.49 = 1,451,232.43 : x - Step 2: Convert to fraction form
2,483,924.25/3,427,312.49 = 1,451,232.43/x - Step 3: Cross multiply
2,483,924.25x = 3,427,312.49 × 1,451,232.43 - Step 4: Simplify right side
2,483,924.25x = 4,973,827,033,232.05 - Step 5: Solve for x
x = 4,973,827,033,232.05/2,483,924.25 - Step 6: Final answer
x = 2,002,406.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.