Finding the Fourth Proportional to 2,235,939.95, 3,353,203.94 and 719,284.74
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Solution
The fourth proportional to 2,235,939.95, 3,353,203.94 and 719,284.74 is: 1,078,700.00
Step by Step Solution
- Step 1: Write the proportion equation
2,235,939.95 : 3,353,203.94 = 719,284.74 : x - Step 2: Convert to fraction form
2,235,939.95/3,353,203.94 = 719,284.74/x - Step 3: Cross multiply
2,235,939.95x = 3,353,203.94 × 719,284.74 - Step 4: Simplify right side
2,235,939.95x = 2,411,908,420,553.45 - Step 5: Solve for x
x = 2,411,908,420,553.45/2,235,939.95 - Step 6: Final answer
x = 1,078,700.00
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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.