Finding the Fourth Proportional to 1,862,676.14, 2,793,936.44 and 532,980.14
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Solution
The fourth proportional to 1,862,676.14, 2,793,936.44 and 532,980.14 is: 799,447.95
Step by Step Solution
- Step 1: Write the proportion equation
1,862,676.14 : 2,793,936.44 = 532,980.14 : x - Step 2: Convert to fraction form
1,862,676.14/2,793,936.44 = 532,980.14/x - Step 3: Cross multiply
1,862,676.14x = 2,793,936.44 × 532,980.14 - Step 4: Simplify right side
1,862,676.14x = 1,489,112,618,307.72 - Step 5: Solve for x
x = 1,489,112,618,307.72/1,862,676.14 - Step 6: Final answer
x = 799,447.95
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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.