Finding the Fourth Proportional to 1,508,552, 2,081,860.08 and 829,473.92
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Solution
The fourth proportional to 1,508,552, 2,081,860.08 and 829,473.92 is: 1,144,706.08
Step by Step Solution
- Step 1: Write the proportion equation
1,508,552 : 2,081,860.08 = 829,473.92 : x - Step 2: Convert to fraction form
1,508,552/2,081,860.08 = 829,473.92/x - Step 3: Cross multiply
1,508,552x = 2,081,860.08 × 829,473.92 - Step 4: Simplify right side
1,508,552x = 1,726,848,641,449.11 - Step 5: Solve for x
x = 1,726,848,641,449.11/1,508,552 - Step 6: Final answer
x = 1,144,706.08
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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.