Finding the Fourth Proportional to 1,670,283.96, 2,504,199.16 and 532,391.08
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Solution
The fourth proportional to 1,670,283.96, 2,504,199.16 and 532,391.08 is: 798,195.59
Step by Step Solution
- Step 1: Write the proportion equation
1,670,283.96 : 2,504,199.16 = 532,391.08 : x - Step 2: Convert to fraction form
1,670,283.96/2,504,199.16 = 532,391.08/x - Step 3: Cross multiply
1,670,283.96x = 2,504,199.16 × 532,391.08 - Step 4: Simplify right side
1,670,283.96x = 1,333,213,295,327.49 - Step 5: Solve for x
x = 1,333,213,295,327.49/1,670,283.96 - Step 6: Final answer
x = 798,195.59
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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.