Finding the Fourth Proportional to 3,351,606.84, 5,026,761.44 and 1,302,263.90
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Solution
The fourth proportional to 3,351,606.84, 5,026,761.44 and 1,302,263.90 is: 1,953,143.75
Step by Step Solution
- Step 1: Write the proportion equation
3,351,606.84 : 5,026,761.44 = 1,302,263.90 : x - Step 2: Convert to fraction form
3,351,606.84/5,026,761.44 = 1,302,263.90/x - Step 3: Cross multiply
3,351,606.84x = 5,026,761.44 × 1,302,263.90 - Step 4: Simplify right side
3,351,606.84x = 6,546,169,957,224.02 - Step 5: Solve for x
x = 6,546,169,957,224.02/3,351,606.84 - Step 6: Final answer
x = 1,953,143.75
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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.