Finding the Fourth Proportional to 552,528.38, 829,110.36 and 232,655.01
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Solution
The fourth proportional to 552,528.38, 829,110.36 and 232,655.01 is: 349,116.33
Step by Step Solution
- Step 1: Write the proportion equation
552,528.38 : 829,110.36 = 232,655.01 : x - Step 2: Convert to fraction form
552,528.38/829,110.36 = 232,655.01/x - Step 3: Cross multiply
552,528.38x = 829,110.36 × 232,655.01 - Step 4: Simplify right side
552,528.38x = 192,896,679,096.90 - Step 5: Solve for x
x = 192,896,679,096.90/552,528.38 - Step 6: Final answer
x = 349,116.33
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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.