Finding the Fourth Proportional to 4,598,166.80, 6,897,263.16 and 1,606,350.80
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Solution
The fourth proportional to 4,598,166.80, 6,897,263.16 and 1,606,350.80 is: 2,409,530.73
Step by Step Solution
- Step 1: Write the proportion equation
4,598,166.80 : 6,897,263.16 = 1,606,350.80 : x - Step 2: Convert to fraction form
4,598,166.80/6,897,263.16 = 1,606,350.80/x - Step 3: Cross multiply
4,598,166.80x = 6,897,263.16 × 1,606,350.80 - Step 4: Simplify right side
4,598,166.80x = 11,079,424,194,876.53 - Step 5: Solve for x
x = 11,079,424,194,876.53/4,598,166.80 - Step 6: Final answer
x = 2,409,530.73
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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.