Finding the Fourth Proportional to 937,264.68, 1,405,606.23 and 338,147.94
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Solution
The fourth proportional to 937,264.68, 1,405,606.23 and 338,147.94 is: 507,117.00
Step by Step Solution
- Step 1: Write the proportion equation
937,264.68 : 1,405,606.23 = 338,147.94 : x - Step 2: Convert to fraction form
937,264.68/1,405,606.23 = 338,147.94/x - Step 3: Cross multiply
937,264.68x = 1,405,606.23 × 338,147.94 - Step 4: Simplify right side
937,264.68x = 475,302,851,125.67 - Step 5: Solve for x
x = 475,302,851,125.67/937,264.68 - Step 6: Final answer
x = 507,117.00
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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.