Finding the Fourth Proportional to 2,376,939.97, 3,565,554.29 and 671,211.87
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Solution
The fourth proportional to 2,376,939.97, 3,565,554.29 and 671,211.87 is: 1,006,858.56
Step by Step Solution
- Step 1: Write the proportion equation
2,376,939.97 : 3,565,554.29 = 671,211.87 : x - Step 2: Convert to fraction form
2,376,939.97/3,565,554.29 = 671,211.87/x - Step 3: Cross multiply
2,376,939.97x = 3,565,554.29 × 671,211.87 - Step 4: Simplify right side
2,376,939.97x = 2,393,242,348,367.58 - Step 5: Solve for x
x = 2,393,242,348,367.58/2,376,939.97 - Step 6: Final answer
x = 1,006,858.56
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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.