Finding the Fourth Proportional to 1,733.08, 2,597.98 and 578
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Solution
The fourth proportional to 1,733.08, 2,597.98 and 578 is: 866.45
Step by Step Solution
- Step 1: Write the proportion equation
1,733.08 : 2,597.98 = 578 : x - Step 2: Convert to fraction form
1,733.08/2,597.98 = 578/x - Step 3: Cross multiply
1,733.08x = 2,597.98 × 578 - Step 4: Simplify right side
1,733.08x = 1,501,632.44 - Step 5: Solve for x
x = 1,501,632.44/1,733.08 - Step 6: Final answer
x = 866.45
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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.