Finding the Fourth Proportional to 2,961,773.97, 4,442,827.12 and 831,692.00
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Solution
The fourth proportional to 2,961,773.97, 4,442,827.12 and 831,692.00 is: 1,247,584.65
Step by Step Solution
- Step 1: Write the proportion equation
2,961,773.97 : 4,442,827.12 = 831,692.00 : x - Step 2: Convert to fraction form
2,961,773.97/4,442,827.12 = 831,692.00/x - Step 3: Cross multiply
2,961,773.97x = 4,442,827.12 × 831,692.00 - Step 4: Simplify right side
2,961,773.97x = 3,695,063,748,793.67 - Step 5: Solve for x
x = 3,695,063,748,793.67/2,961,773.97 - Step 6: Final answer
x = 1,247,584.65
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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.