Finding the Fourth Proportional to 537,552.22, 806,444.99 and 163,565.50
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Solution
The fourth proportional to 537,552.22, 806,444.99 and 163,565.50 is: 245,383.75
Step by Step Solution
- Step 1: Write the proportion equation
537,552.22 : 806,444.99 = 163,565.50 : x - Step 2: Convert to fraction form
537,552.22/806,444.99 = 163,565.50/x - Step 3: Cross multiply
537,552.22x = 806,444.99 × 163,565.50 - Step 4: Simplify right side
537,552.22x = 131,906,577,194.02 - Step 5: Solve for x
x = 131,906,577,194.02/537,552.22 - Step 6: Final answer
x = 245,383.75
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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.