Finding the Fourth Proportional to 4,579,029.88, 6,318,745.14 and 2,541,679
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Solution
The fourth proportional to 4,579,029.88, 6,318,745.14 and 2,541,679 is: 3,507,341.57
Step by Step Solution
- Step 1: Write the proportion equation
4,579,029.88 : 6,318,745.14 = 2,541,679 : x - Step 2: Convert to fraction form
4,579,029.88/6,318,745.14 = 2,541,679/x - Step 3: Cross multiply
4,579,029.88x = 6,318,745.14 × 2,541,679 - Step 4: Simplify right side
4,579,029.88x = 16,060,221,828,690.06 - Step 5: Solve for x
x = 16,060,221,828,690.06/4,579,029.88 - Step 6: Final answer
x = 3,507,341.57
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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.