Finding the Fourth Proportional to 1,956,766.70, 2,935,441.69 and 694,488.62
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Solution
The fourth proportional to 1,956,766.70, 2,935,441.69 and 694,488.62 is: 1,041,836.44
Step by Step Solution
- Step 1: Write the proportion equation
1,956,766.70 : 2,935,441.69 = 694,488.62 : x - Step 2: Convert to fraction form
1,956,766.70/2,935,441.69 = 694,488.62/x - Step 3: Cross multiply
1,956,766.70x = 2,935,441.69 × 694,488.62 - Step 4: Simplify right side
1,956,766.70x = 2,038,630,848,378.57 - Step 5: Solve for x
x = 2,038,630,848,378.57/1,956,766.70 - Step 6: Final answer
x = 1,041,836.44
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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.