Finding the Fourth Proportional to 546,824.53, 754,600.14 and 298,457.00
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Solution
The fourth proportional to 546,824.53, 754,600.14 and 298,457.00 is: 411,860.99
Step by Step Solution
- Step 1: Write the proportion equation
546,824.53 : 754,600.14 = 298,457.00 : x - Step 2: Convert to fraction form
546,824.53/754,600.14 = 298,457.00/x - Step 3: Cross multiply
546,824.53x = 754,600.14 × 298,457.00 - Step 4: Simplify right side
546,824.53x = 225,215,690,210.98 - Step 5: Solve for x
x = 225,215,690,210.98/546,824.53 - Step 6: Final answer
x = 411,860.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.