Finding the Fourth Proportional to 2,201,635.20, 3,302,452.80 and 1,404,473.70
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Solution
The fourth proportional to 2,201,635.20, 3,302,452.80 and 1,404,473.70 is: 2,106,710.55
Step by Step Solution
- Step 1: Write the proportion equation
2,201,635.20 : 3,302,452.80 = 1,404,473.70 : x - Step 2: Convert to fraction form
2,201,635.20/3,302,452.80 = 1,404,473.70/x - Step 3: Cross multiply
2,201,635.20x = 3,302,452.80 × 1,404,473.70 - Step 4: Simplify right side
2,201,635.20x = 4,638,208,103,091.36 - Step 5: Solve for x
x = 4,638,208,103,091.36/2,201,635.20 - Step 6: Final answer
x = 2,106,710.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.