Finding the Fourth Proportional to 4,153,210.20, 6,230,981.70 and 2,023,363.80
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Solution
The fourth proportional to 4,153,210.20, 6,230,981.70 and 2,023,363.80 is: 3,035,613.95
Step by Step Solution
- Step 1: Write the proportion equation
4,153,210.20 : 6,230,981.70 = 2,023,363.80 : x - Step 2: Convert to fraction form
4,153,210.20/6,230,981.70 = 2,023,363.80/x - Step 3: Cross multiply
4,153,210.20x = 6,230,981.70 × 2,023,363.80 - Step 4: Simplify right side
4,153,210.20x = 12,607,542,810,242.46 - Step 5: Solve for x
x = 12,607,542,810,242.46/4,153,210.20 - Step 6: Final answer
x = 3,035,613.95
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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.