Finding the Fourth Proportional to 2,423,280.95, 3,634,959.11 and 717,596.77
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Solution
The fourth proportional to 2,423,280.95, 3,634,959.11 and 717,596.77 is: 1,076,406.31
Step by Step Solution
- Step 1: Write the proportion equation
2,423,280.95 : 3,634,959.11 = 717,596.77 : x - Step 2: Convert to fraction form
2,423,280.95/3,634,959.11 = 717,596.77/x - Step 3: Cross multiply
2,423,280.95x = 3,634,959.11 × 717,596.77 - Step 4: Simplify right side
2,423,280.95x = 2,608,434,916,418.07 - Step 5: Solve for x
x = 2,608,434,916,418.07/2,423,280.95 - Step 6: Final answer
x = 1,076,406.31
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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.