Finding the Fourth Proportional to 1,088,646.84, 1,502,518.68 and 701,353.44
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Solution
The fourth proportional to 1,088,646.84, 1,502,518.68 and 701,353.44 is: 967,987.60
Step by Step Solution
- Step 1: Write the proportion equation
1,088,646.84 : 1,502,518.68 = 701,353.44 : x - Step 2: Convert to fraction form
1,088,646.84/1,502,518.68 = 701,353.44/x - Step 3: Cross multiply
1,088,646.84x = 1,502,518.68 × 701,353.44 - Step 4: Simplify right side
1,088,646.84x = 1,053,796,644,882.26 - Step 5: Solve for x
x = 1,053,796,644,882.26/1,088,646.84 - Step 6: Final answer
x = 967,987.60
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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.