Finding the Fourth Proportional to 5,903,195.44, 8,854,794.80 and 4,557,322.68
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Solution
The fourth proportional to 5,903,195.44, 8,854,794.80 and 4,557,322.68 is: 6,835,985.29
Step by Step Solution
- Step 1: Write the proportion equation
5,903,195.44 : 8,854,794.80 = 4,557,322.68 : x - Step 2: Convert to fraction form
5,903,195.44/8,854,794.80 = 4,557,322.68/x - Step 3: Cross multiply
5,903,195.44x = 8,854,794.80 × 4,557,322.68 - Step 4: Simplify right side
5,903,195.44x = 40,354,157,168,786.06 - Step 5: Solve for x
x = 40,354,157,168,786.06/5,903,195.44 - Step 6: Final answer
x = 6,835,985.29
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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.