Finding the Fourth Proportional to 4,582,355.02, 6,322,946.97 and 2,648,242.08
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Solution
The fourth proportional to 4,582,355.02, 6,322,946.97 and 2,648,242.08 is: 3,654,167.82
Step by Step Solution
- Step 1: Write the proportion equation
4,582,355.02 : 6,322,946.97 = 2,648,242.08 : x - Step 2: Convert to fraction form
4,582,355.02/6,322,946.97 = 2,648,242.08/x - Step 3: Cross multiply
4,582,355.02x = 6,322,946.97 × 2,648,242.08 - Step 4: Simplify right side
4,582,355.02x = 16,744,694,245,493.41 - Step 5: Solve for x
x = 16,744,694,245,493.41/4,582,355.02 - Step 6: Final answer
x = 3,654,167.82
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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.