Finding the Fourth Proportional to 937,390.23, 1,293,727.28 and 574,749.99
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Solution
The fourth proportional to 937,390.23, 1,293,727.28 and 574,749.99 is: 793,233.93
Step by Step Solution
- Step 1: Write the proportion equation
937,390.23 : 1,293,727.28 = 574,749.99 : x - Step 2: Convert to fraction form
937,390.23/1,293,727.28 = 574,749.99/x - Step 3: Cross multiply
937,390.23x = 1,293,727.28 × 574,749.99 - Step 4: Simplify right side
937,390.23x = 743,569,738,368.98 - Step 5: Solve for x
x = 743,569,738,368.98/937,390.23 - Step 6: Final answer
x = 793,233.93
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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.