Finding the Fourth Proportional to 2,430,620.46, 3,646,709.61 and 1,701,902.70
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Solution
The fourth proportional to 2,430,620.46, 3,646,709.61 and 1,701,902.70 is: 2,553,399.44
Step by Step Solution
- Step 1: Write the proportion equation
2,430,620.46 : 3,646,709.61 = 1,701,902.70 : x - Step 2: Convert to fraction form
2,430,620.46/3,646,709.61 = 1,701,902.70/x - Step 3: Cross multiply
2,430,620.46x = 3,646,709.61 × 1,701,902.70 - Step 4: Simplify right side
2,430,620.46x = 6,206,344,931,374.95 - Step 5: Solve for x
x = 6,206,344,931,374.95/2,430,620.46 - Step 6: Final answer
x = 2,553,399.44
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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.