Finding the Fourth Proportional to 583,205.26, 804,823.24 and 314,933.26
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Solution
The fourth proportional to 583,205.26, 804,823.24 and 314,933.26 is: 434,607.89
Step by Step Solution
- Step 1: Write the proportion equation
583,205.26 : 804,823.24 = 314,933.26 : x - Step 2: Convert to fraction form
583,205.26/804,823.24 = 314,933.26/x - Step 3: Cross multiply
583,205.26x = 804,823.24 × 314,933.26 - Step 4: Simplify right side
583,205.26x = 253,465,606,696.96 - Step 5: Solve for x
x = 253,465,606,696.96/583,205.26 - Step 6: Final answer
x = 434,607.89
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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.