Finding the Fourth Proportional to 5,847,314.49, 8,770,301.62 and 1,529,781.36
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Solution
The fourth proportional to 5,847,314.49, 8,770,301.62 and 1,529,781.36 is: 2,294,496.72
Step by Step Solution
- Step 1: Write the proportion equation
5,847,314.49 : 8,770,301.62 = 1,529,781.36 : x - Step 2: Convert to fraction form
5,847,314.49/8,770,301.62 = 1,529,781.36/x - Step 3: Cross multiply
5,847,314.49x = 8,770,301.62 × 1,529,781.36 - Step 4: Simplify right side
5,847,314.49x = 13,416,643,903,140.72 - Step 5: Solve for x
x = 13,416,643,903,140.72/5,847,314.49 - Step 6: Final answer
x = 2,294,496.72
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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.