Finding the Fourth Proportional to 1,734,246.30, 2,599,619.85 and 788,295.90
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Solution
The fourth proportional to 1,734,246.30, 2,599,619.85 and 788,295.90 is: 1,181,648.58
Step by Step Solution
- Step 1: Write the proportion equation
1,734,246.30 : 2,599,619.85 = 788,295.90 : x - Step 2: Convert to fraction form
1,734,246.30/2,599,619.85 = 788,295.90/x - Step 3: Cross multiply
1,734,246.30x = 2,599,619.85 × 788,295.90 - Step 4: Simplify right side
1,734,246.30x = 2,049,269,669,313.62 - Step 5: Solve for x
x = 2,049,269,669,313.62/1,734,246.30 - Step 6: Final answer
x = 1,181,648.58
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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.