Finding the Fourth Proportional to 8,223,677.03, 12,336,341.75 and 2,831,613.95
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Solution
The fourth proportional to 8,223,677.03, 12,336,341.75 and 2,831,613.95 is: 4,247,705.41
Step by Step Solution
- Step 1: Write the proportion equation
8,223,677.03 : 12,336,341.75 = 2,831,613.95 : x - Step 2: Convert to fraction form
8,223,677.03/12,336,341.75 = 2,831,613.95/x - Step 3: Cross multiply
8,223,677.03x = 12,336,341.75 × 2,831,613.95 - Step 4: Simplify right side
8,223,677.03x = 34,931,757,391,267.41 - Step 5: Solve for x
x = 34,931,757,391,267.41/8,223,677.03 - Step 6: Final answer
x = 4,247,705.41
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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.