Finding the Fourth Proportional to 546,877.99, 820,398.99 and 191,829.48
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Solution
The fourth proportional to 546,877.99, 820,398.99 and 191,829.48 is: 287,772.99
Step by Step Solution
- Step 1: Write the proportion equation
546,877.99 : 820,398.99 = 191,829.48 : x - Step 2: Convert to fraction form
546,877.99/820,398.99 = 191,829.48/x - Step 3: Cross multiply
546,877.99x = 820,398.99 × 191,829.48 - Step 4: Simplify right side
546,877.99x = 157,376,711,644.23 - Step 5: Solve for x
x = 157,376,711,644.23/546,877.99 - Step 6: Final answer
x = 287,772.99
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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.