Finding the Fourth Proportional to 4,617,204.16, 6,372,374.68 and 2,657,042
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Solution
The fourth proportional to 4,617,204.16, 6,372,374.68 and 2,657,042 is: 3,667,082.19
Step by Step Solution
- Step 1: Write the proportion equation
4,617,204.16 : 6,372,374.68 = 2,657,042 : x - Step 2: Convert to fraction form
4,617,204.16/6,372,374.68 = 2,657,042/x - Step 3: Cross multiply
4,617,204.16x = 6,372,374.68 × 2,657,042 - Step 4: Simplify right side
4,617,204.16x = 16,931,667,164,496.56 - Step 5: Solve for x
x = 16,931,667,164,496.56/4,617,204.16 - Step 6: Final answer
x = 3,667,082.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.