Finding the Fourth Proportional to 2,714,706.99, 4,072,560.80 and 893,174.31
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Solution
The fourth proportional to 2,714,706.99, 4,072,560.80 and 893,174.31 is: 1,339,926.07
Step by Step Solution
- Step 1: Write the proportion equation
2,714,706.99 : 4,072,560.80 = 893,174.31 : x - Step 2: Convert to fraction form
2,714,706.99/4,072,560.80 = 893,174.31/x - Step 3: Cross multiply
2,714,706.99x = 4,072,560.80 × 893,174.31 - Step 4: Simplify right side
2,714,706.99x = 3,637,506,678,007.18 - Step 5: Solve for x
x = 3,637,506,678,007.18/2,714,706.99 - Step 6: Final answer
x = 1,339,926.07
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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.