Finding the Fourth Proportional to 716,041.01, 1,073,831.79 and 236,160.92
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Solution
The fourth proportional to 716,041.01, 1,073,831.79 and 236,160.92 is: 354,165.62
Step by Step Solution
- Step 1: Write the proportion equation
716,041.01 : 1,073,831.79 = 236,160.92 : x - Step 2: Convert to fraction form
716,041.01/1,073,831.79 = 236,160.92/x - Step 3: Cross multiply
716,041.01x = 1,073,831.79 × 236,160.92 - Step 4: Simplify right side
716,041.01x = 253,597,106,136.23 - Step 5: Solve for x
x = 253,597,106,136.23/716,041.01 - Step 6: Final answer
x = 354,165.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.