Finding the Fourth Proportional to 633,927.44, 950,541.24 and 260,212.88
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Solution
The fourth proportional to 633,927.44, 950,541.24 and 260,212.88 is: 390,175.69
Step by Step Solution
- Step 1: Write the proportion equation
633,927.44 : 950,541.24 = 260,212.88 : x - Step 2: Convert to fraction form
633,927.44/950,541.24 = 260,212.88/x - Step 3: Cross multiply
633,927.44x = 950,541.24 × 260,212.88 - Step 4: Simplify right side
633,927.44x = 247,343,073,619.17 - Step 5: Solve for x
x = 247,343,073,619.17/633,927.44 - Step 6: Final answer
x = 390,175.69
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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.