Finding the Fourth Proportional to 583,573.06, 875,752.99 and 204,497.20
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Solution
The fourth proportional to 583,573.06, 875,752.99 and 204,497.20 is: 306,883.66
Step by Step Solution
- Step 1: Write the proportion equation
583,573.06 : 875,752.99 = 204,497.20 : x - Step 2: Convert to fraction form
583,573.06/875,752.99 = 204,497.20/x - Step 3: Cross multiply
583,573.06x = 875,752.99 × 204,497.20 - Step 4: Simplify right side
583,573.06x = 179,089,034,346.63 - Step 5: Solve for x
x = 179,089,034,346.63/583,573.06 - Step 6: Final answer
x = 306,883.66
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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.