Finding the Fourth Proportional to 1,059,596.08, 1,462,234.72 and 576,161.52
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Solution
The fourth proportional to 1,059,596.08, 1,462,234.72 and 576,161.52 is: 795,098.62
Step by Step Solution
- Step 1: Write the proportion equation
1,059,596.08 : 1,462,234.72 = 576,161.52 : x - Step 2: Convert to fraction form
1,059,596.08/1,462,234.72 = 576,161.52/x - Step 3: Cross multiply
1,059,596.08x = 1,462,234.72 × 576,161.52 - Step 4: Simplify right side
1,059,596.08x = 842,483,378,871.97 - Step 5: Solve for x
x = 842,483,378,871.97/1,059,596.08 - Step 6: Final answer
x = 795,098.62
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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.