Finding the Fourth Proportional to 1,481,946.06, 2,222,686.35 and 470,934.84
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Solution
The fourth proportional to 1,481,946.06, 2,222,686.35 and 470,934.84 is: 706,328.30
Step by Step Solution
- Step 1: Write the proportion equation
1,481,946.06 : 2,222,686.35 = 470,934.84 : x - Step 2: Convert to fraction form
1,481,946.06/2,222,686.35 = 470,934.84/x - Step 3: Cross multiply
1,481,946.06x = 2,222,686.35 × 470,934.84 - Step 4: Simplify right side
1,481,946.06x = 1,046,740,440,607.43 - Step 5: Solve for x
x = 1,046,740,440,607.43/1,481,946.06 - Step 6: Final answer
x = 706,328.30
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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.