Finding the Fourth Proportional to 1,856,562.10, 2,784,882.02 and 594,386.08
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Solution
The fourth proportional to 1,856,562.10, 2,784,882.02 and 594,386.08 is: 891,591.56
Step by Step Solution
- Step 1: Write the proportion equation
1,856,562.10 : 2,784,882.02 = 594,386.08 : x - Step 2: Convert to fraction form
1,856,562.10/2,784,882.02 = 594,386.08/x - Step 3: Cross multiply
1,856,562.10x = 2,784,882.02 × 594,386.08 - Step 4: Simplify right side
1,856,562.10x = 1,655,295,107,130.28 - Step 5: Solve for x
x = 1,655,295,107,130.28/1,856,562.10 - Step 6: Final answer
x = 891,591.56
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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.