Finding the Fourth Proportional to 7,174,929.42, 10,759,227.62 and 2,056,197.60
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Solution
The fourth proportional to 7,174,929.42, 10,759,227.62 and 2,056,197.60 is: 3,083,388.94
Step by Step Solution
- Step 1: Write the proportion equation
7,174,929.42 : 10,759,227.62 = 2,056,197.60 : x - Step 2: Convert to fraction form
7,174,929.42/10,759,227.62 = 2,056,197.60/x - Step 3: Cross multiply
7,174,929.42x = 10,759,227.62 × 2,056,197.60 - Step 4: Simplify right side
7,174,929.42x = 22,123,097,999,816.73 - Step 5: Solve for x
x = 22,123,097,999,816.73/7,174,929.42 - Step 6: Final answer
x = 3,083,388.94
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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.