Finding the Fourth Proportional to 5,265,365.00, 7,898,342.94 and 1,478,552.63
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Solution
The fourth proportional to 5,265,365.00, 7,898,342.94 and 1,478,552.63 is: 2,217,911.90
Step by Step Solution
- Step 1: Write the proportion equation
5,265,365.00 : 7,898,342.94 = 1,478,552.63 : x - Step 2: Convert to fraction form
5,265,365.00/7,898,342.94 = 1,478,552.63/x - Step 3: Cross multiply
5,265,365.00x = 7,898,342.94 × 1,478,552.63 - Step 4: Simplify right side
5,265,365.00x = 11,678,115,687,087.22 - Step 5: Solve for x
x = 11,678,115,687,087.22/5,265,365.00 - Step 6: Final answer
x = 2,217,911.90
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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.