Finding the Fourth Proportional to 1,822,621.07, 2,730,936.09 and 623,889.46
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Solution
The fourth proportional to 1,822,621.07, 2,730,936.09 and 623,889.46 is: 934,808.82
Step by Step Solution
- Step 1: Write the proportion equation
1,822,621.07 : 2,730,936.09 = 623,889.46 : x - Step 2: Convert to fraction form
1,822,621.07/2,730,936.09 = 623,889.46/x - Step 3: Cross multiply
1,822,621.07x = 2,730,936.09 × 623,889.46 - Step 4: Simplify right side
1,822,621.07x = 1,703,802,250,654.56 - Step 5: Solve for x
x = 1,703,802,250,654.56/1,822,621.07 - Step 6: Final answer
x = 934,808.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.