Finding the Fourth Proportional to 1,411,173.68, 1,947,578.52 and 799,368.08
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Solution
The fourth proportional to 1,411,173.68, 1,947,578.52 and 799,368.08 is: 1,103,217.93
Step by Step Solution
- Step 1: Write the proportion equation
1,411,173.68 : 1,947,578.52 = 799,368.08 : x - Step 2: Convert to fraction form
1,411,173.68/1,947,578.52 = 799,368.08/x - Step 3: Cross multiply
1,411,173.68x = 1,947,578.52 × 799,368.08 - Step 4: Simplify right side
1,411,173.68x = 1,556,832,102,181.64 - Step 5: Solve for x
x = 1,556,832,102,181.64/1,411,173.68 - Step 6: Final answer
x = 1,103,217.93
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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.