Finding the Fourth Proportional to 1,524,013.84, 2,103,162.82 and 835,748.56
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Solution
The fourth proportional to 1,524,013.84, 2,103,162.82 and 835,748.56 is: 1,153,346.02
Step by Step Solution
- Step 1: Write the proportion equation
1,524,013.84 : 2,103,162.82 = 835,748.56 : x - Step 2: Convert to fraction form
1,524,013.84/2,103,162.82 = 835,748.56/x - Step 3: Cross multiply
1,524,013.84x = 2,103,162.82 × 835,748.56 - Step 4: Simplify right side
1,524,013.84x = 1,757,715,298,260.54 - Step 5: Solve for x
x = 1,757,715,298,260.54/1,524,013.84 - Step 6: Final answer
x = 1,153,346.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.