Finding the Fourth Proportional to 1,720,566.24, 2,374,441.20 and 956,652
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Solution
The fourth proportional to 1,720,566.24, 2,374,441.20 and 956,652 is: 1,320,213.00
Step by Step Solution
- Step 1: Write the proportion equation
1,720,566.24 : 2,374,441.20 = 956,652 : x - Step 2: Convert to fraction form
1,720,566.24/2,374,441.20 = 956,652/x - Step 3: Cross multiply
1,720,566.24x = 2,374,441.20 × 956,652 - Step 4: Simplify right side
1,720,566.24x = 2,271,513,922,862.40 - Step 5: Solve for x
x = 2,271,513,922,862.40/1,720,566.24 - Step 6: Final answer
x = 1,320,213.00
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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.