Finding the Fourth Proportional to 2,201,634.60, 3,305,562.30 and 1,361,826.60
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Solution
The fourth proportional to 2,201,634.60, 3,305,562.30 and 1,361,826.60 is: 2,044,663.85
Step by Step Solution
- Step 1: Write the proportion equation
2,201,634.60 : 3,305,562.30 = 1,361,826.60 : x - Step 2: Convert to fraction form
2,201,634.60/3,305,562.30 = 1,361,826.60/x - Step 3: Cross multiply
2,201,634.60x = 3,305,562.30 × 1,361,826.60 - Step 4: Simplify right side
2,201,634.60x = 4,501,602,668,097.18 - Step 5: Solve for x
x = 4,501,602,668,097.18/2,201,634.60 - Step 6: Final answer
x = 2,044,663.85
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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.