Finding the Fourth Proportional to 3,102,237.99, 4,653,415.31 and 972,274.95
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Solution
The fourth proportional to 3,102,237.99, 4,653,415.31 and 972,274.95 is: 1,458,430.70
Step by Step Solution
- Step 1: Write the proportion equation
3,102,237.99 : 4,653,415.31 = 972,274.95 : x - Step 2: Convert to fraction form
3,102,237.99/4,653,415.31 = 972,274.95/x - Step 3: Cross multiply
3,102,237.99x = 4,653,415.31 × 972,274.95 - Step 4: Simplify right side
3,102,237.99x = 4,524,399,132,998.11 - Step 5: Solve for x
x = 4,524,399,132,998.11/3,102,237.99 - Step 6: Final answer
x = 1,458,430.70
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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.