Finding the Fourth Proportional to 3,475,761.69, 5,209,992.92 and 1,169,454.18
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Solution
The fourth proportional to 3,475,761.69, 5,209,992.92 and 1,169,454.18 is: 1,752,953.32
Step by Step Solution
- Step 1: Write the proportion equation
3,475,761.69 : 5,209,992.92 = 1,169,454.18 : x - Step 2: Convert to fraction form
3,475,761.69/5,209,992.92 = 1,169,454.18/x - Step 3: Cross multiply
3,475,761.69x = 5,209,992.92 × 1,169,454.18 - Step 4: Simplify right side
3,475,761.69x = 6,092,847,972,014.44 - Step 5: Solve for x
x = 6,092,847,972,014.44/3,475,761.69 - Step 6: Final answer
x = 1,752,953.32
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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.