Finding the Fourth Proportional to 2,957,560.65, 4,437,126.95 and 935,840.48
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Solution
The fourth proportional to 2,957,560.65, 4,437,126.95 and 935,840.48 is: 1,404,009.41
Step by Step Solution
- Step 1: Write the proportion equation
2,957,560.65 : 4,437,126.95 = 935,840.48 : x - Step 2: Convert to fraction form
2,957,560.65/4,437,126.95 = 935,840.48/x - Step 3: Cross multiply
2,957,560.65x = 4,437,126.95 × 935,840.48 - Step 4: Simplify right side
2,957,560.65x = 4,152,442,987,844.10 - Step 5: Solve for x
x = 4,152,442,987,844.10/2,957,560.65 - Step 6: Final answer
x = 1,404,009.41
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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.