Finding the Fourth Proportional to 2,228,263.68, 3,343,637.40 and 1,203,573.27
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Solution
The fourth proportional to 2,228,263.68, 3,343,637.40 and 1,203,573.27 is: 1,806,030.69
Step by Step Solution
- Step 1: Write the proportion equation
2,228,263.68 : 3,343,637.40 = 1,203,573.27 : x - Step 2: Convert to fraction form
2,228,263.68/3,343,637.40 = 1,203,573.27/x - Step 3: Cross multiply
2,228,263.68x = 3,343,637.40 × 1,203,573.27 - Step 4: Simplify right side
2,228,263.68x = 4,024,312,599,212.30 - Step 5: Solve for x
x = 4,024,312,599,212.30/2,228,263.68 - Step 6: Final answer
x = 1,806,030.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.