Finding the Fourth Proportional to 10,753,170.64, 14,839,330.62 and 5,858,377.48
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Solution
The fourth proportional to 10,753,170.64, 14,839,330.62 and 5,858,377.48 is: 8,084,536.48
Step by Step Solution
- Step 1: Write the proportion equation
10,753,170.64 : 14,839,330.62 = 5,858,377.48 : x - Step 2: Convert to fraction form
10,753,170.64/14,839,330.62 = 5,858,377.48/x - Step 3: Cross multiply
10,753,170.64x = 14,839,330.62 × 5,858,377.48 - Step 4: Simplify right side
10,753,170.64x = 86,934,400,322,482.44 - Step 5: Solve for x
x = 86,934,400,322,482.44/10,753,170.64 - Step 6: Final answer
x = 8,084,536.48
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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.