Finding the Fourth Proportional to 937,252.92, 1,405,588.44 and 338,136
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Solution
The fourth proportional to 937,252.92, 1,405,588.44 and 338,136 is: 507,099.04
Step by Step Solution
- Step 1: Write the proportion equation
937,252.92 : 1,405,588.44 = 338,136 : x - Step 2: Convert to fraction form
937,252.92/1,405,588.44 = 338,136/x - Step 3: Cross multiply
937,252.92x = 1,405,588.44 × 338,136 - Step 4: Simplify right side
937,252.92x = 475,280,052,747.84 - Step 5: Solve for x
x = 475,280,052,747.84/937,252.92 - Step 6: Final answer
x = 507,099.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.