Finding the Fourth Proportional to 5,902,788.18, 8,834,182.84 and 3,629,752.05
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Solution
The fourth proportional to 5,902,788.18, 8,834,182.84 and 3,629,752.05 is: 5,432,330.00
Step by Step Solution
- Step 1: Write the proportion equation
5,902,788.18 : 8,834,182.84 = 3,629,752.05 : x - Step 2: Convert to fraction form
5,902,788.18/8,834,182.84 = 3,629,752.05/x - Step 3: Cross multiply
5,902,788.18x = 8,834,182.84 × 3,629,752.05 - Step 4: Simplify right side
5,902,788.18x = 32,065,893,290,812.84 - Step 5: Solve for x
x = 32,065,893,290,812.84/5,902,788.18 - Step 6: Final answer
x = 5,432,330.00
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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.