Finding the Fourth Proportional to 1,104,264.73, 1,656,433.99 and 305,479.38
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Solution
The fourth proportional to 1,104,264.73, 1,656,433.99 and 305,479.38 is: 458,229.28
Step by Step Solution
- Step 1: Write the proportion equation
1,104,264.73 : 1,656,433.99 = 305,479.38 : x - Step 2: Convert to fraction form
1,104,264.73/1,656,433.99 = 305,479.38/x - Step 3: Cross multiply
1,104,264.73x = 1,656,433.99 × 305,479.38 - Step 4: Simplify right side
1,104,264.73x = 506,006,427,154.80 - Step 5: Solve for x
x = 506,006,427,154.80/1,104,264.73 - Step 6: Final answer
x = 458,229.28
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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.