Finding the Fourth Proportional to 6,862,463.16, 10,292,366.12 and 2,313,032.96
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Solution
The fourth proportional to 6,862,463.16, 10,292,366.12 and 2,313,032.96 is: 3,469,101.61
Step by Step Solution
- Step 1: Write the proportion equation
6,862,463.16 : 10,292,366.12 = 2,313,032.96 : x - Step 2: Convert to fraction form
6,862,463.16/10,292,366.12 = 2,313,032.96/x - Step 3: Cross multiply
6,862,463.16x = 10,292,366.12 × 2,313,032.96 - Step 4: Simplify right side
6,862,463.16x = 23,806,582,008,920.32 - Step 5: Solve for x
x = 23,806,582,008,920.32/6,862,463.16 - Step 6: Final answer
x = 3,469,101.61
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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.