Finding the Fourth Proportional to 1,908,392.58, 2,862,145.80 and 560,193.12
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Solution
The fourth proportional to 1,908,392.58, 2,862,145.80 and 560,193.12 is: 840,159.62
Step by Step Solution
- Step 1: Write the proportion equation
1,908,392.58 : 2,862,145.80 = 560,193.12 : x - Step 2: Convert to fraction form
1,908,392.58/2,862,145.80 = 560,193.12/x - Step 3: Cross multiply
1,908,392.58x = 2,862,145.80 × 560,193.12 - Step 4: Simplify right side
1,908,392.58x = 1,603,354,385,596.90 - Step 5: Solve for x
x = 1,603,354,385,596.90/1,908,392.58 - Step 6: Final answer
x = 840,159.62
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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.