Finding the Fourth Proportional to 1,544,510.06, 2,316,740.24 and 479,553.14
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Solution
The fourth proportional to 1,544,510.06, 2,316,740.24 and 479,553.14 is: 719,322.00
Step by Step Solution
- Step 1: Write the proportion equation
1,544,510.06 : 2,316,740.24 = 479,553.14 : x - Step 2: Convert to fraction form
1,544,510.06/2,316,740.24 = 479,553.14/x - Step 3: Cross multiply
1,544,510.06x = 2,316,740.24 × 479,553.14 - Step 4: Simplify right side
1,544,510.06x = 1,111,000,063,647.09 - Step 5: Solve for x
x = 1,111,000,063,647.09/1,544,510.06 - Step 6: Final answer
x = 719,322.00
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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.