Finding the Fourth Proportional to 1,094,118.36, 1,509,821.88 and 610,714.68
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Solution
The fourth proportional to 1,094,118.36, 1,509,821.88 and 610,714.68 is: 842,751.95
Step by Step Solution
- Step 1: Write the proportion equation
1,094,118.36 : 1,509,821.88 = 610,714.68 : x - Step 2: Convert to fraction form
1,094,118.36/1,509,821.88 = 610,714.68/x - Step 3: Cross multiply
1,094,118.36x = 1,509,821.88 × 610,714.68 - Step 4: Simplify right side
1,094,118.36x = 922,070,386,301.20 - Step 5: Solve for x
x = 922,070,386,301.20/1,094,118.36 - Step 6: Final answer
x = 842,751.95
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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.