Finding the Fourth Proportional to 1,214,964.36, 1,676,618.66 and 671,088.44
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Solution
The fourth proportional to 1,214,964.36, 1,676,618.66 and 671,088.44 is: 926,084.29
Step by Step Solution
- Step 1: Write the proportion equation
1,214,964.36 : 1,676,618.66 = 671,088.44 : x - Step 2: Convert to fraction form
1,214,964.36/1,676,618.66 = 671,088.44/x - Step 3: Cross multiply
1,214,964.36x = 1,676,618.66 × 671,088.44 - Step 4: Simplify right side
1,214,964.36x = 1,125,159,406,883.56 - Step 5: Solve for x
x = 1,125,159,406,883.56/1,214,964.36 - Step 6: Final answer
x = 926,084.29
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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.