Finding the Fourth Proportional to 968,062.24, 1,335,734.58 and 586,124.56
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Solution
The fourth proportional to 968,062.24, 1,335,734.58 and 586,124.56 is: 808,736.06
Step by Step Solution
- Step 1: Write the proportion equation
968,062.24 : 1,335,734.58 = 586,124.56 : x - Step 2: Convert to fraction form
968,062.24/1,335,734.58 = 586,124.56/x - Step 3: Cross multiply
968,062.24x = 1,335,734.58 × 586,124.56 - Step 4: Simplify right side
968,062.24x = 782,906,842,979.29 - Step 5: Solve for x
x = 782,906,842,979.29/968,062.24 - Step 6: Final answer
x = 808,736.06
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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.