Finding the Fourth Proportional to 3,696,101.80, 5,544,152.70 and 2,700,773.80
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Solution
The fourth proportional to 3,696,101.80, 5,544,152.70 and 2,700,773.80 is: 4,051,160.70
Step by Step Solution
- Step 1: Write the proportion equation
3,696,101.80 : 5,544,152.70 = 2,700,773.80 : x - Step 2: Convert to fraction form
3,696,101.80/5,544,152.70 = 2,700,773.80/x - Step 3: Cross multiply
3,696,101.80x = 5,544,152.70 × 2,700,773.80 - Step 4: Simplify right side
3,696,101.80x = 14,973,502,355,359.26 - Step 5: Solve for x
x = 14,973,502,355,359.26/3,696,101.80 - Step 6: Final answer
x = 4,051,160.70
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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.