Finding the Fourth Proportional to 1,584,074.80, 2,375,326.08 and 504,446.65
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Solution
The fourth proportional to 1,584,074.80, 2,375,326.08 and 504,446.65 is: 756,419.64
Step by Step Solution
- Step 1: Write the proportion equation
1,584,074.80 : 2,375,326.08 = 504,446.65 : x - Step 2: Convert to fraction form
1,584,074.80/2,375,326.08 = 504,446.65/x - Step 3: Cross multiply
1,584,074.80x = 2,375,326.08 × 504,446.65 - Step 4: Simplify right side
1,584,074.80x = 1,198,225,283,713.63 - Step 5: Solve for x
x = 1,198,225,283,713.63/1,584,074.80 - Step 6: Final answer
x = 756,419.64
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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.