Finding the Fourth Proportional to 4,177,496.90, 6,266,245.35 and 1,337,701.70
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Solution
The fourth proportional to 4,177,496.90, 6,266,245.35 and 1,337,701.70 is: 2,006,552.55
Step by Step Solution
- Step 1: Write the proportion equation
4,177,496.90 : 6,266,245.35 = 1,337,701.70 : x - Step 2: Convert to fraction form
4,177,496.90/6,266,245.35 = 1,337,701.70/x - Step 3: Cross multiply
4,177,496.90x = 6,266,245.35 × 1,337,701.70 - Step 4: Simplify right side
4,177,496.90x = 8,382,367,057,312.09 - Step 5: Solve for x
x = 8,382,367,057,312.09/4,177,496.90 - Step 6: Final answer
x = 2,006,552.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.