Finding the Fourth Proportional to 2,380,709.92, 3,570,670.08 and 783,292.48
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Solution
The fourth proportional to 2,380,709.92, 3,570,670.08 and 783,292.48 is: 1,174,808.82
Step by Step Solution
- Step 1: Write the proportion equation
2,380,709.92 : 3,570,670.08 = 783,292.48 : x - Step 2: Convert to fraction form
2,380,709.92/3,570,670.08 = 783,292.48/x - Step 3: Cross multiply
2,380,709.92x = 3,570,670.08 × 783,292.48 - Step 4: Simplify right side
2,380,709.92x = 2,796,879,022,225.00 - Step 5: Solve for x
x = 2,796,879,022,225.00/2,380,709.92 - Step 6: Final answer
x = 1,174,808.82
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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.