Finding the Fourth Proportional to 1,836,274, 2,754,569.76 and 506,578
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Solution
The fourth proportional to 1,836,274, 2,754,569.76 and 506,578 is: 759,910.80
Step by Step Solution
- Step 1: Write the proportion equation
1,836,274 : 2,754,569.76 = 506,578 : x - Step 2: Convert to fraction form
1,836,274/2,754,569.76 = 506,578/x - Step 3: Cross multiply
1,836,274x = 2,754,569.76 × 506,578 - Step 4: Simplify right side
1,836,274x = 1,395,404,439,881.28 - Step 5: Solve for x
x = 1,395,404,439,881.28/1,836,274 - Step 6: Final answer
x = 759,910.80
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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.