Finding the Fourth Proportional to 2,467,798.10, 3,701,959.95 and 784,507.94
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Solution
The fourth proportional to 2,467,798.10, 3,701,959.95 and 784,507.94 is: 1,176,845.45
Step by Step Solution
- Step 1: Write the proportion equation
2,467,798.10 : 3,701,959.95 = 784,507.94 : x - Step 2: Convert to fraction form
2,467,798.10/3,701,959.95 = 784,507.94/x - Step 3: Cross multiply
2,467,798.10x = 3,701,959.95 × 784,507.94 - Step 4: Simplify right side
2,467,798.10x = 2,904,216,974,337.00 - Step 5: Solve for x
x = 2,904,216,974,337.00/2,467,798.10 - Step 6: Final answer
x = 1,176,845.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.