Finding the Fourth Proportional to 7,529,602.68, 11,296,175.40 and 2,480,913
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Solution
The fourth proportional to 7,529,602.68, 11,296,175.40 and 2,480,913 is: 3,721,953.15
Step by Step Solution
- Step 1: Write the proportion equation
7,529,602.68 : 11,296,175.40 = 2,480,913 : x - Step 2: Convert to fraction form
7,529,602.68/11,296,175.40 = 2,480,913/x - Step 3: Cross multiply
7,529,602.68x = 11,296,175.40 × 2,480,913 - Step 4: Simplify right side
7,529,602.68x = 28,024,828,400,140.20 - Step 5: Solve for x
x = 28,024,828,400,140.20/7,529,602.68 - Step 6: Final answer
x = 3,721,953.15
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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.