Finding the Fourth Proportional to 5,830,359.44, 8,048,475.99 and 3,766,381.37
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Solution
The fourth proportional to 5,830,359.44, 8,048,475.99 and 3,766,381.37 is: 5,199,272.93
Step by Step Solution
- Step 1: Write the proportion equation
5,830,359.44 : 8,048,475.99 = 3,766,381.37 : x - Step 2: Convert to fraction form
5,830,359.44/8,048,475.99 = 3,766,381.37/x - Step 3: Cross multiply
5,830,359.44x = 8,048,475.99 × 3,766,381.37 - Step 4: Simplify right side
5,830,359.44x = 30,313,629,985,385.93 - Step 5: Solve for x
x = 30,313,629,985,385.93/5,830,359.44 - Step 6: Final answer
x = 5,199,272.93
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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.