Finding the Fourth Proportional to 2,065,624.62, 2,850,591.62 and 1,135,418.52
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Solution
The fourth proportional to 2,065,624.62, 2,850,591.62 and 1,135,418.52 is: 1,566,893.85
Step by Step Solution
- Step 1: Write the proportion equation
2,065,624.62 : 2,850,591.62 = 1,135,418.52 : x - Step 2: Convert to fraction form
2,065,624.62/2,850,591.62 = 1,135,418.52/x - Step 3: Cross multiply
2,065,624.62x = 2,850,591.62 × 1,135,418.52 - Step 4: Simplify right side
2,065,624.62x = 3,236,614,518,304.80 - Step 5: Solve for x
x = 3,236,614,518,304.80/2,065,624.62 - Step 6: Final answer
x = 1,566,893.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.