Finding the Fourth Proportional to 1,496,831.48, 2,065,629.48 and 852,251.96
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Solution
The fourth proportional to 1,496,831.48, 2,065,629.48 and 852,251.96 is: 1,176,108.86
Step by Step Solution
- Step 1: Write the proportion equation
1,496,831.48 : 2,065,629.48 = 852,251.96 : x - Step 2: Convert to fraction form
1,496,831.48/2,065,629.48 = 852,251.96/x - Step 3: Cross multiply
1,496,831.48x = 2,065,629.48 × 852,251.96 - Step 4: Simplify right side
1,496,831.48x = 1,760,436,772,963.78 - Step 5: Solve for x
x = 1,760,436,772,963.78/1,496,831.48 - Step 6: Final answer
x = 1,176,108.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.