Finding the Fourth Proportional to 1,523,732.92, 2,102,775.14 and 835,467.64
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Solution
The fourth proportional to 1,523,732.92, 2,102,775.14 and 835,467.64 is: 1,152,958.34
Step by Step Solution
- Step 1: Write the proportion equation
1,523,732.92 : 2,102,775.14 = 835,467.64 : x - Step 2: Convert to fraction form
1,523,732.92/2,102,775.14 = 835,467.64/x - Step 3: Cross multiply
1,523,732.92x = 2,102,775.14 × 835,467.64 - Step 4: Simplify right side
1,523,732.92x = 1,756,800,583,666.47 - Step 5: Solve for x
x = 1,756,800,583,666.47/1,523,732.92 - Step 6: Final answer
x = 1,152,958.34
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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.