Finding the Fourth Proportional to 1,725,341.07, 2,586,773.91 and 659,484.75
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Solution
The fourth proportional to 1,725,341.07, 2,586,773.91 and 659,484.75 is: 988,754.04
Step by Step Solution
- Step 1: Write the proportion equation
1,725,341.07 : 2,586,773.91 = 659,484.75 : x - Step 2: Convert to fraction form
1,725,341.07/2,586,773.91 = 659,484.75/x - Step 3: Cross multiply
1,725,341.07x = 2,586,773.91 × 659,484.75 - Step 4: Simplify right side
1,725,341.07x = 1,705,937,945,342.87 - Step 5: Solve for x
x = 1,705,937,945,342.87/1,725,341.07 - Step 6: Final answer
x = 988,754.04
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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.