Finding the Fourth Proportional to 5,560,159.58, 8,346,134.75 and 4,924,589.33
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Solution
The fourth proportional to 5,560,159.58, 8,346,134.75 and 4,924,589.33 is: 7,392,105.49
Step by Step Solution
- Step 1: Write the proportion equation
5,560,159.58 : 8,346,134.75 = 4,924,589.33 : x - Step 2: Convert to fraction form
5,560,159.58/8,346,134.75 = 4,924,589.33/x - Step 3: Cross multiply
5,560,159.58x = 8,346,134.75 × 4,924,589.33 - Step 4: Simplify right side
5,560,159.58x = 41,101,286,160,535.42 - Step 5: Solve for x
x = 41,101,286,160,535.42/5,560,159.58 - Step 6: Final answer
x = 7,392,105.49
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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.