Finding the Fourth Proportional to 1,684,242.08, 2,324,251.68 and 959,089.92
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Solution
The fourth proportional to 1,684,242.08, 2,324,251.68 and 959,089.92 is: 1,323,542.73
Step by Step Solution
- Step 1: Write the proportion equation
1,684,242.08 : 2,324,251.68 = 959,089.92 : x - Step 2: Convert to fraction form
1,684,242.08/2,324,251.68 = 959,089.92/x - Step 3: Cross multiply
1,684,242.08x = 2,324,251.68 × 959,089.92 - Step 4: Simplify right side
1,684,242.08x = 2,229,166,357,831.07 - Step 5: Solve for x
x = 2,229,166,357,831.07/1,684,242.08 - Step 6: Final answer
x = 1,323,542.73
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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.