Finding the Fourth Proportional to 1,833,593.58, 2,750,953.47 and 875,272.05
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Solution
The fourth proportional to 1,833,593.58, 2,750,953.47 and 875,272.05 is: 1,313,176.87
Step by Step Solution
- Step 1: Write the proportion equation
1,833,593.58 : 2,750,953.47 = 875,272.05 : x - Step 2: Convert to fraction form
1,833,593.58/2,750,953.47 = 875,272.05/x - Step 3: Cross multiply
1,833,593.58x = 2,750,953.47 × 875,272.05 - Step 4: Simplify right side
1,833,593.58x = 2,407,832,683,141.51 - Step 5: Solve for x
x = 2,407,832,683,141.51/1,833,593.58 - Step 6: Final answer
x = 1,313,176.87
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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.