Finding the Fourth Proportional to 2,381,774.67, 3,577,257.54 and 2,040,990.66
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Solution
The fourth proportional to 2,381,774.67, 3,577,257.54 and 2,040,990.66 is: 3,065,424.00
Step by Step Solution
- Step 1: Write the proportion equation
2,381,774.67 : 3,577,257.54 = 2,040,990.66 : x - Step 2: Convert to fraction form
2,381,774.67/3,577,257.54 = 2,040,990.66/x - Step 3: Cross multiply
2,381,774.67x = 3,577,257.54 × 2,040,990.66 - Step 4: Simplify right side
2,381,774.67x = 7,301,149,227,554.58 - Step 5: Solve for x
x = 7,301,149,227,554.58/2,381,774.67 - Step 6: Final answer
x = 3,065,424.00
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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.