Finding the Fourth Proportional to 5,790,994.74, 8,686,558.98 and 1,747,517.58
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Solution
The fourth proportional to 5,790,994.74, 8,686,558.98 and 1,747,517.58 is: 2,621,296.55
Step by Step Solution
- Step 1: Write the proportion equation
5,790,994.74 : 8,686,558.98 = 1,747,517.58 : x - Step 2: Convert to fraction form
5,790,994.74/8,686,558.98 = 1,747,517.58/x - Step 3: Cross multiply
5,790,994.74x = 8,686,558.98 × 1,747,517.58 - Step 4: Simplify right side
5,790,994.74x = 15,179,914,527,256.87 - Step 5: Solve for x
x = 15,179,914,527,256.87/5,790,994.74 - Step 6: Final answer
x = 2,621,296.55
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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.