Finding the Fourth Proportional to 1,969,869.06, 2,954,648.07 and 622,071.99
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Solution
The fourth proportional to 1,969,869.06, 2,954,648.07 and 622,071.99 is: 933,058.87
Step by Step Solution
- Step 1: Write the proportion equation
1,969,869.06 : 2,954,648.07 = 622,071.99 : x - Step 2: Convert to fraction form
1,969,869.06/2,954,648.07 = 622,071.99/x - Step 3: Cross multiply
1,969,869.06x = 2,954,648.07 × 622,071.99 - Step 4: Simplify right side
1,969,869.06x = 1,838,003,804,654.56 - Step 5: Solve for x
x = 1,838,003,804,654.56/1,969,869.06 - Step 6: Final answer
x = 933,058.87
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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.