Finding the Fourth Proportional to 5,392,259.58, 8,088,555.44 and 2,358,063.62
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Solution
The fourth proportional to 5,392,259.58, 8,088,555.44 and 2,358,063.62 is: 3,537,168.05
Step by Step Solution
- Step 1: Write the proportion equation
5,392,259.58 : 8,088,555.44 = 2,358,063.62 : x - Step 2: Convert to fraction form
5,392,259.58/8,088,555.44 = 2,358,063.62/x - Step 3: Cross multiply
5,392,259.58x = 8,088,555.44 × 2,358,063.62 - Step 4: Simplify right side
5,392,259.58x = 19,073,328,317,201.55 - Step 5: Solve for x
x = 19,073,328,317,201.55/5,392,259.58 - Step 6: Final answer
x = 3,537,168.05
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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.