Finding the Fourth Proportional to 1,716,137.08, 2,574,356.88 and 636,662.13
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Solution
The fourth proportional to 1,716,137.08, 2,574,356.88 and 636,662.13 is: 955,049.31
Step by Step Solution
- Step 1: Write the proportion equation
1,716,137.08 : 2,574,356.88 = 636,662.13 : x - Step 2: Convert to fraction form
1,716,137.08/2,574,356.88 = 636,662.13/x - Step 3: Cross multiply
1,716,137.08x = 2,574,356.88 × 636,662.13 - Step 4: Simplify right side
1,716,137.08x = 1,638,995,527,334.60 - Step 5: Solve for x
x = 1,638,995,527,334.60/1,716,137.08 - Step 6: Final answer
x = 955,049.31
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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.