Finding the Fourth Proportional to 1,838,614.08, 2,757,921.18 and 576,543.36
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Solution
The fourth proportional to 1,838,614.08, 2,757,921.18 and 576,543.36 is: 864,815.06
Step by Step Solution
- Step 1: Write the proportion equation
1,838,614.08 : 2,757,921.18 = 576,543.36 : x - Step 2: Convert to fraction form
1,838,614.08/2,757,921.18 = 576,543.36/x - Step 3: Cross multiply
1,838,614.08x = 2,757,921.18 × 576,543.36 - Step 4: Simplify right side
1,838,614.08x = 1,590,061,143,732.36 - Step 5: Solve for x
x = 1,590,061,143,732.36/1,838,614.08 - Step 6: Final answer
x = 864,815.06
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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.