Finding the Fourth Proportional to 1,683,233.62, 2,322,877.24 and 958,128.02
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Solution
The fourth proportional to 1,683,233.62, 2,322,877.24 and 958,128.02 is: 1,322,225.12
Step by Step Solution
- Step 1: Write the proportion equation
1,683,233.62 : 2,322,877.24 = 958,128.02 : x - Step 2: Convert to fraction form
1,683,233.62/2,322,877.24 = 958,128.02/x - Step 3: Cross multiply
1,683,233.62x = 2,322,877.24 × 958,128.02 - Step 4: Simplify right side
1,683,233.62x = 2,225,613,770,664.27 - Step 5: Solve for x
x = 2,225,613,770,664.27/1,683,233.62 - Step 6: Final answer
x = 1,322,225.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.