Finding the Fourth Proportional to 2,539,513.04, 3,504,570.99 and 1,393,700
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Solution
The fourth proportional to 2,539,513.04, 3,504,570.99 and 1,393,700 is: 1,923,329.60
Step by Step Solution
- Step 1: Write the proportion equation
2,539,513.04 : 3,504,570.99 = 1,393,700 : x - Step 2: Convert to fraction form
2,539,513.04/3,504,570.99 = 1,393,700/x - Step 3: Cross multiply
2,539,513.04x = 3,504,570.99 × 1,393,700 - Step 4: Simplify right side
2,539,513.04x = 4,884,320,588,763 - Step 5: Solve for x
x = 4,884,320,588,763/2,539,513.04 - Step 6: Final answer
x = 1,923,329.60
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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.