Finding the Fourth Proportional to 4,366,998.52, 6,551,677.13 and 1,334,281.68
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Solution
The fourth proportional to 4,366,998.52, 6,551,677.13 and 1,334,281.68 is: 2,001,782.86
Step by Step Solution
- Step 1: Write the proportion equation
4,366,998.52 : 6,551,677.13 = 1,334,281.68 : x - Step 2: Convert to fraction form
4,366,998.52/6,551,677.13 = 1,334,281.68/x - Step 3: Cross multiply
4,366,998.52x = 6,551,677.13 × 1,334,281.68 - Step 4: Simplify right side
4,366,998.52x = 8,741,782,761,162.57 - Step 5: Solve for x
x = 8,741,782,761,162.57/4,366,998.52 - Step 6: Final answer
x = 2,001,782.86
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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.