Finding the Fourth Proportional to 1,653,552.24, 2,480,353.20 and 574,098.96
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Solution
The fourth proportional to 1,653,552.24, 2,480,353.20 and 574,098.96 is: 861,157.06
Step by Step Solution
- Step 1: Write the proportion equation
1,653,552.24 : 2,480,353.20 = 574,098.96 : x - Step 2: Convert to fraction form
1,653,552.24/2,480,353.20 = 574,098.96/x - Step 3: Cross multiply
1,653,552.24x = 2,480,353.20 × 574,098.96 - Step 4: Simplify right side
1,653,552.24x = 1,423,968,192,552.67 - Step 5: Solve for x
x = 1,423,968,192,552.67/1,653,552.24 - Step 6: Final answer
x = 861,157.06
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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.