Finding the Fourth Proportional to 982,373.00, 1,473,559.49 and 351,248.54
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Solution
The fourth proportional to 982,373.00, 1,473,559.49 and 351,248.54 is: 526,872.80
Step by Step Solution
- Step 1: Write the proportion equation
982,373.00 : 1,473,559.49 = 351,248.54 : x - Step 2: Convert to fraction form
982,373.00/1,473,559.49 = 351,248.54/x - Step 3: Cross multiply
982,373.00x = 1,473,559.49 × 351,248.54 - Step 4: Simplify right side
982,373.00x = 517,585,612,975.97 - Step 5: Solve for x
x = 517,585,612,975.97/982,373.00 - Step 6: Final answer
x = 526,872.80
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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.