Finding the Fourth Proportional to 1,961,493.08, 2,942,235.30 and 522,176.82
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Solution
The fourth proportional to 1,961,493.08, 2,942,235.30 and 522,176.82 is: 783,264.08
Step by Step Solution
- Step 1: Write the proportion equation
1,961,493.08 : 2,942,235.30 = 522,176.82 : x - Step 2: Convert to fraction form
1,961,493.08/2,942,235.30 = 522,176.82/x - Step 3: Cross multiply
1,961,493.08x = 2,942,235.30 × 522,176.82 - Step 4: Simplify right side
1,961,493.08x = 1,536,367,072,645.75 - Step 5: Solve for x
x = 1,536,367,072,645.75/1,961,493.08 - Step 6: Final answer
x = 783,264.08
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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.