Finding the Fourth Proportional to 1,929,544.13, 2,894,734.16 and 581,593.97
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Solution
The fourth proportional to 1,929,544.13, 2,894,734.16 and 581,593.97 is: 872,516.94
Step by Step Solution
- Step 1: Write the proportion equation
1,929,544.13 : 2,894,734.16 = 581,593.97 : x - Step 2: Convert to fraction form
1,929,544.13/2,894,734.16 = 581,593.97/x - Step 3: Cross multiply
1,929,544.13x = 2,894,734.16 × 581,593.97 - Step 4: Simplify right side
1,929,544.13x = 1,683,559,938,718.86 - Step 5: Solve for x
x = 1,683,559,938,718.86/1,929,544.13 - Step 6: Final answer
x = 872,516.94
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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.