Finding the Fourth Proportional to 1,677,132.68, 2,513,588.52 and 908,600.72
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Solution
The fourth proportional to 1,677,132.68, 2,513,588.52 and 908,600.72 is: 1,361,757.70
Step by Step Solution
- Step 1: Write the proportion equation
1,677,132.68 : 2,513,588.52 = 908,600.72 : x - Step 2: Convert to fraction form
1,677,132.68/2,513,588.52 = 908,600.72/x - Step 3: Cross multiply
1,677,132.68x = 2,513,588.52 × 908,600.72 - Step 4: Simplify right side
1,677,132.68x = 2,283,848,339,055.73 - Step 5: Solve for x
x = 2,283,848,339,055.73/1,677,132.68 - Step 6: Final answer
x = 1,361,757.70
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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.