Finding the Fourth Proportional to 596,746.18, 823,527.23 and 324,831.81
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Solution
The fourth proportional to 596,746.18, 823,527.23 and 324,831.81 is: 448,277.42
Step by Step Solution
- Step 1: Write the proportion equation
596,746.18 : 823,527.23 = 324,831.81 : x - Step 2: Convert to fraction form
596,746.18/823,527.23 = 324,831.81/x - Step 3: Cross multiply
596,746.18x = 823,527.23 × 324,831.81 - Step 4: Simplify right side
596,746.18x = 267,507,840,705.19 - Step 5: Solve for x
x = 267,507,840,705.19/596,746.18 - Step 6: Final answer
x = 448,277.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.