Finding the Fourth Proportional to 1,835,092.99, 2,751,124.01 and 809,693.23
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Solution
The fourth proportional to 1,835,092.99, 2,751,124.01 and 809,693.23 is: 1,213,871.18
Step by Step Solution
- Step 1: Write the proportion equation
1,835,092.99 : 2,751,124.01 = 809,693.23 : x - Step 2: Convert to fraction form
1,835,092.99/2,751,124.01 = 809,693.23/x - Step 3: Cross multiply
1,835,092.99x = 2,751,124.01 × 809,693.23 - Step 4: Simplify right side
1,835,092.99x = 2,227,566,485,787.45 - Step 5: Solve for x
x = 2,227,566,485,787.45/1,835,092.99 - Step 6: Final answer
x = 1,213,871.18
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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.