Finding the Fourth Proportional to 1,184,807.36, 1,777,028.52 and 386,086.88
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Solution
The fourth proportional to 1,184,807.36, 1,777,028.52 and 386,086.88 is: 579,070.84
Step by Step Solution
- Step 1: Write the proportion equation
1,184,807.36 : 1,777,028.52 = 386,086.88 : x - Step 2: Convert to fraction form
1,184,807.36/1,777,028.52 = 386,086.88/x - Step 3: Cross multiply
1,184,807.36x = 1,777,028.52 × 386,086.88 - Step 4: Simplify right side
1,184,807.36x = 686,087,396,957.82 - Step 5: Solve for x
x = 686,087,396,957.82/1,184,807.36 - Step 6: Final answer
x = 579,070.84
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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.