Finding the Fourth Proportional to 1,845,224.06, 2,544,146.88 and 1,517,391.41
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Solution
The fourth proportional to 1,845,224.06, 2,544,146.88 and 1,517,391.41 is: 2,092,139.76
Step by Step Solution
- Step 1: Write the proportion equation
1,845,224.06 : 2,544,146.88 = 1,517,391.41 : x - Step 2: Convert to fraction form
1,845,224.06/2,544,146.88 = 1,517,391.41/x - Step 3: Cross multiply
1,845,224.06x = 2,544,146.88 × 1,517,391.41 - Step 4: Simplify right side
1,845,224.06x = 3,860,466,621,490.30 - Step 5: Solve for x
x = 3,860,466,621,490.30/1,845,224.06 - Step 6: Final answer
x = 2,092,139.76
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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.