Finding the Fourth Proportional to 4,088,274.60, 6,127,163.10 and 3,136,929.60
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Solution
The fourth proportional to 4,088,274.60, 6,127,163.10 and 3,136,929.60 is: 4,701,367.00
Step by Step Solution
- Step 1: Write the proportion equation
4,088,274.60 : 6,127,163.10 = 3,136,929.60 : x - Step 2: Convert to fraction form
4,088,274.60/6,127,163.10 = 3,136,929.60/x - Step 3: Cross multiply
4,088,274.60x = 6,127,163.10 × 3,136,929.60 - Step 4: Simplify right side
4,088,274.60x = 19,220,479,292,417.76 - Step 5: Solve for x
x = 19,220,479,292,417.76/4,088,274.60 - Step 6: Final answer
x = 4,701,367.00
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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.