Finding the Fourth Proportional to 367,601.76, 507,252.24 and 246,718.44
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Solution
The fourth proportional to 367,601.76, 507,252.24 and 246,718.44 is: 340,445.82
Step by Step Solution
- Step 1: Write the proportion equation
367,601.76 : 507,252.24 = 246,718.44 : x - Step 2: Convert to fraction form
367,601.76/507,252.24 = 246,718.44/x - Step 3: Cross multiply
367,601.76x = 507,252.24 × 246,718.44 - Step 4: Simplify right side
367,601.76x = 125,148,481,339.31 - Step 5: Solve for x
x = 125,148,481,339.31/367,601.76 - Step 6: Final answer
x = 340,445.82
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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.