Finding the Fourth Proportional to 3,374,618.03, 5,062,670.67 and 978,562.70
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Solution
The fourth proportional to 3,374,618.03, 5,062,670.67 and 978,562.70 is: 1,468,059.68
Step by Step Solution
- Step 1: Write the proportion equation
3,374,618.03 : 5,062,670.67 = 978,562.70 : x - Step 2: Convert to fraction form
3,374,618.03/5,062,670.67 = 978,562.70/x - Step 3: Cross multiply
3,374,618.03x = 5,062,670.67 × 978,562.70 - Step 4: Simplify right side
3,374,618.03x = 4,954,140,680,046.01 - Step 5: Solve for x
x = 4,954,140,680,046.01/3,374,618.03 - Step 6: Final answer
x = 1,468,059.68
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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.