Finding the Fourth Proportional to 2,516,318.55, 3,770,745.35 and 1,848,204.63
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Solution
The fourth proportional to 2,516,318.55, 3,770,745.35 and 1,848,204.63 is: 2,769,565.48
Step by Step Solution
- Step 1: Write the proportion equation
2,516,318.55 : 3,770,745.35 = 1,848,204.63 : x - Step 2: Convert to fraction form
2,516,318.55/3,770,745.35 = 1,848,204.63/x - Step 3: Cross multiply
2,516,318.55x = 3,770,745.35 × 1,848,204.63 - Step 4: Simplify right side
2,516,318.55x = 6,969,109,005,179.95 - Step 5: Solve for x
x = 6,969,109,005,179.95/2,516,318.55 - Step 6: Final answer
x = 2,769,565.48
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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.