Finding the Fourth Proportional to 4,110,352.79, 6,166,119.69 and 1,270,686.38
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Solution
The fourth proportional to 4,110,352.79, 6,166,119.69 and 1,270,686.38 is: 1,906,212.12
Step by Step Solution
- Step 1: Write the proportion equation
4,110,352.79 : 6,166,119.69 = 1,270,686.38 : x - Step 2: Convert to fraction form
4,110,352.79/6,166,119.69 = 1,270,686.38/x - Step 3: Cross multiply
4,110,352.79x = 6,166,119.69 × 1,270,686.38 - Step 4: Simplify right side
4,110,352.79x = 7,835,204,276,702.23 - Step 5: Solve for x
x = 7,835,204,276,702.23/4,110,352.79 - Step 6: Final answer
x = 1,906,212.12
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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.