Finding the Fourth Proportional to 1,906,480.26, 2,860,114.05 and 558,686.97
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Solution
The fourth proportional to 1,906,480.26, 2,860,114.05 and 558,686.97 is: 838,145.82
Step by Step Solution
- Step 1: Write the proportion equation
1,906,480.26 : 2,860,114.05 = 558,686.97 : x - Step 2: Convert to fraction form
1,906,480.26/2,860,114.05 = 558,686.97/x - Step 3: Cross multiply
1,906,480.26x = 2,860,114.05 × 558,686.97 - Step 4: Simplify right side
1,906,480.26x = 1,597,908,452,448.93 - Step 5: Solve for x
x = 1,597,908,452,448.93/1,906,480.26 - Step 6: Final answer
x = 838,145.82
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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.