Finding the Fourth Proportional to 597,708.08, 824,831.88 and 325,775.98
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Solution
The fourth proportional to 597,708.08, 824,831.88 and 325,775.98 is: 449,567.98
Step by Step Solution
- Step 1: Write the proportion equation
597,708.08 : 824,831.88 = 325,775.98 : x - Step 2: Convert to fraction form
597,708.08/824,831.88 = 325,775.98/x - Step 3: Cross multiply
597,708.08x = 824,831.88 × 325,775.98 - Step 4: Simplify right side
597,708.08x = 268,710,409,918.08 - Step 5: Solve for x
x = 268,710,409,918.08/597,708.08 - Step 6: Final answer
x = 449,567.98
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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.