Finding the Fourth Proportional to 2,290,798.37, 3,436,945.01 and 1,092,564.99
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Solution
The fourth proportional to 2,290,798.37, 3,436,945.01 and 1,092,564.99 is: 1,639,203.97
Step by Step Solution
- Step 1: Write the proportion equation
2,290,798.37 : 3,436,945.01 = 1,092,564.99 : x - Step 2: Convert to fraction form
2,290,798.37/3,436,945.01 = 1,092,564.99/x - Step 3: Cross multiply
2,290,798.37x = 3,436,945.01 × 1,092,564.99 - Step 4: Simplify right side
2,290,798.37x = 3,755,085,776,226.95 - Step 5: Solve for x
x = 3,755,085,776,226.95/2,290,798.37 - Step 6: Final answer
x = 1,639,203.97
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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.