Finding the Fourth Proportional to 1,507,841.54, 2,261,731.14 and 497,024.18
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Solution
The fourth proportional to 1,507,841.54, 2,261,731.14 and 497,024.18 is: 745,526.00
Step by Step Solution
- Step 1: Write the proportion equation
1,507,841.54 : 2,261,731.14 = 497,024.18 : x - Step 2: Convert to fraction form
1,507,841.54/2,261,731.14 = 497,024.18/x - Step 3: Cross multiply
1,507,841.54x = 2,261,731.14 × 497,024.18 - Step 4: Simplify right side
1,507,841.54x = 1,124,135,065,238.97 - Step 5: Solve for x
x = 1,124,135,065,238.97/1,507,841.54 - Step 6: Final answer
x = 745,526.00
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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.