Finding the Fourth Proportional to 1,531,590.96, 2,297,729.07 and 466,716.36
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Solution
The fourth proportional to 1,531,590.96, 2,297,729.07 and 466,716.36 is: 700,178.95
Step by Step Solution
- Step 1: Write the proportion equation
1,531,590.96 : 2,297,729.07 = 466,716.36 : x - Step 2: Convert to fraction form
1,531,590.96/2,297,729.07 = 466,716.36/x - Step 3: Cross multiply
1,531,590.96x = 2,297,729.07 × 466,716.36 - Step 4: Simplify right side
1,531,590.96x = 1,072,387,747,816.59 - Step 5: Solve for x
x = 1,072,387,747,816.59/1,531,590.96 - Step 6: Final answer
x = 700,178.95
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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.