Finding the Fourth Proportional to 3,554,243.46, 4,899,754.53 and 2,533,876.74
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Solution
The fourth proportional to 3,554,243.46, 4,899,754.53 and 2,533,876.74 is: 3,493,113.00
Step by Step Solution
- Step 1: Write the proportion equation
3,554,243.46 : 4,899,754.53 = 2,533,876.74 : x - Step 2: Convert to fraction form
3,554,243.46/4,899,754.53 = 2,533,876.74/x - Step 3: Cross multiply
3,554,243.46x = 4,899,754.53 × 2,533,876.74 - Step 4: Simplify right side
3,554,243.46x = 12,415,374,035,276.63 - Step 5: Solve for x
x = 12,415,374,035,276.63/3,554,243.46 - Step 6: Final answer
x = 3,493,113.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.