Finding the Fourth Proportional to 576,225.08, 795,203.32 and 318,101.44
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Solution
The fourth proportional to 576,225.08, 795,203.32 and 318,101.44 is: 438,987.00
Step by Step Solution
- Step 1: Write the proportion equation
576,225.08 : 795,203.32 = 318,101.44 : x - Step 2: Convert to fraction form
576,225.08/795,203.32 = 318,101.44/x - Step 3: Cross multiply
576,225.08x = 795,203.32 × 318,101.44 - Step 4: Simplify right side
576,225.08x = 252,955,321,184.78 - Step 5: Solve for x
x = 252,955,321,184.78/576,225.08 - Step 6: Final answer
x = 438,987.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.