Finding the Fourth Proportional to 1,726,462.68, 2,584,674.84 and 1,004,604.39
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Solution
The fourth proportional to 1,726,462.68, 2,584,674.84 and 1,004,604.39 is: 1,503,985.99
Step by Step Solution
- Step 1: Write the proportion equation
1,726,462.68 : 2,584,674.84 = 1,004,604.39 : x - Step 2: Convert to fraction form
1,726,462.68/2,584,674.84 = 1,004,604.39/x - Step 3: Cross multiply
1,726,462.68x = 2,584,674.84 × 1,004,604.39 - Step 4: Simplify right side
1,726,462.68x = 2,596,575,678,063.17 - Step 5: Solve for x
x = 2,596,575,678,063.17/1,726,462.68 - Step 6: Final answer
x = 1,503,985.99
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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.