Finding the Fourth Proportional to 529,339.91, 793,563.51 and 229,594.74
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Solution
The fourth proportional to 529,339.91, 793,563.51 and 229,594.74 is: 344,198.50
Step by Step Solution
- Step 1: Write the proportion equation
529,339.91 : 793,563.51 = 229,594.74 : x - Step 2: Convert to fraction form
529,339.91/793,563.51 = 229,594.74/x - Step 3: Cross multiply
529,339.91x = 793,563.51 × 229,594.74 - Step 4: Simplify right side
529,339.91x = 182,198,005,637.06 - Step 5: Solve for x
x = 182,198,005,637.06/529,339.91 - Step 6: Final answer
x = 344,198.50
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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.