Finding the Fourth Proportional to 2,718,037.62, 3,750,899.40 and 1,494,468.23
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Solution
The fourth proportional to 2,718,037.62, 3,750,899.40 and 1,494,468.23 is: 2,062,370.27
Step by Step Solution
- Step 1: Write the proportion equation
2,718,037.62 : 3,750,899.40 = 1,494,468.23 : x - Step 2: Convert to fraction form
2,718,037.62/3,750,899.40 = 1,494,468.23/x - Step 3: Cross multiply
2,718,037.62x = 3,750,899.40 × 1,494,468.23 - Step 4: Simplify right side
2,718,037.62x = 5,605,599,968,471.57 - Step 5: Solve for x
x = 5,605,599,968,471.57/2,718,037.62 - Step 6: Final answer
x = 2,062,370.27
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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.