Finding the Fourth Proportional to 5,868,028.49, 8,799,831.68 and 2,456,550.95
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Solution
The fourth proportional to 5,868,028.49, 8,799,831.68 and 2,456,550.95 is: 3,683,900.80
Step by Step Solution
- Step 1: Write the proportion equation
5,868,028.49 : 8,799,831.68 = 2,456,550.95 : x - Step 2: Convert to fraction form
5,868,028.49/8,799,831.68 = 2,456,550.95/x - Step 3: Cross multiply
5,868,028.49x = 8,799,831.68 × 2,456,550.95 - Step 4: Simplify right side
5,868,028.49x = 21,617,234,817,062.18 - Step 5: Solve for x
x = 21,617,234,817,062.18/5,868,028.49 - Step 6: Final answer
x = 3,683,900.80
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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.