Finding the Fourth Proportional to 1,733,270.40, 2,599,643.16 and 453,904.56
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Solution
The fourth proportional to 1,733,270.40, 2,599,643.16 and 453,904.56 is: 680,788.11
Step by Step Solution
- Step 1: Write the proportion equation
1,733,270.40 : 2,599,643.16 = 453,904.56 : x - Step 2: Convert to fraction form
1,733,270.40/2,599,643.16 = 453,904.56/x - Step 3: Cross multiply
1,733,270.40x = 2,599,643.16 × 453,904.56 - Step 4: Simplify right side
1,733,270.40x = 1,179,989,884,696.81 - Step 5: Solve for x
x = 1,179,989,884,696.81/1,733,270.40 - Step 6: Final answer
x = 680,788.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.