Finding the Fourth Proportional to 1,558.08, 2,337.44 and 532
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Solution
The fourth proportional to 1,558.08, 2,337.44 and 532 is: 798.11
Step by Step Solution
- Step 1: Write the proportion equation
1,558.08 : 2,337.44 = 532 : x - Step 2: Convert to fraction form
1,558.08/2,337.44 = 532/x - Step 3: Cross multiply
1,558.08x = 2,337.44 × 532 - Step 4: Simplify right side
1,558.08x = 1,243,518.08 - Step 5: Solve for x
x = 1,243,518.08/1,558.08 - Step 6: Final answer
x = 798.11
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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.