Finding the Fourth Proportional to 583,935.68, 806,049.76 and 454,617.92
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Solution
The fourth proportional to 583,935.68, 806,049.76 and 454,617.92 is: 627,542.86
Step by Step Solution
- Step 1: Write the proportion equation
583,935.68 : 806,049.76 = 454,617.92 : x - Step 2: Convert to fraction form
583,935.68/806,049.76 = 454,617.92/x - Step 3: Cross multiply
583,935.68x = 806,049.76 × 454,617.92 - Step 4: Simplify right side
583,935.68x = 366,444,665,307.70 - Step 5: Solve for x
x = 366,444,665,307.70/583,935.68 - Step 6: Final answer
x = 627,542.86
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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.