Finding the Fourth Proportional to 4,270,863.95, 5,893,791.66 and 2,337,124.02
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Solution
The fourth proportional to 4,270,863.95, 5,893,791.66 and 2,337,124.02 is: 3,225,230.82
Step by Step Solution
- Step 1: Write the proportion equation
4,270,863.95 : 5,893,791.66 = 2,337,124.02 : x - Step 2: Convert to fraction form
4,270,863.95/5,893,791.66 = 2,337,124.02/x - Step 3: Cross multiply
4,270,863.95x = 5,893,791.66 × 2,337,124.02 - Step 4: Simplify right side
4,270,863.95x = 13,774,522,057,461.67 - Step 5: Solve for x
x = 13,774,522,057,461.67/4,270,863.95 - Step 6: Final answer
x = 3,225,230.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.