Finding the Fourth Proportional to 737,391.45, 1,017,750.93 and 465,276.03
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Solution
The fourth proportional to 737,391.45, 1,017,750.93 and 465,276.03 is: 642,176.03
Step by Step Solution
- Step 1: Write the proportion equation
737,391.45 : 1,017,750.93 = 465,276.03 : x - Step 2: Convert to fraction form
737,391.45/1,017,750.93 = 465,276.03/x - Step 3: Cross multiply
737,391.45x = 1,017,750.93 × 465,276.03 - Step 4: Simplify right side
737,391.45x = 473,535,112,239.21 - Step 5: Solve for x
x = 473,535,112,239.21/737,391.45 - Step 6: Final answer
x = 642,176.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.