Finding the Fourth Proportional to 701,031.23, 1,051,724.09 and 195,591.93
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Solution
The fourth proportional to 701,031.23, 1,051,724.09 and 195,591.93 is: 293,437.35
Step by Step Solution
- Step 1: Write the proportion equation
701,031.23 : 1,051,724.09 = 195,591.93 : x - Step 2: Convert to fraction form
701,031.23/1,051,724.09 = 195,591.93/x - Step 3: Cross multiply
701,031.23x = 1,051,724.09 × 195,591.93 - Step 4: Simplify right side
701,031.23x = 205,708,743,612.63 - Step 5: Solve for x
x = 205,708,743,612.63/701,031.23 - Step 6: Final answer
x = 293,437.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.