Finding the Fourth Proportional to 1,053,437.94, 1,453,742.64 and 594,649.08
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Solution
The fourth proportional to 1,053,437.94, 1,453,742.64 and 594,649.08 is: 820,614.76
Step by Step Solution
- Step 1: Write the proportion equation
1,053,437.94 : 1,453,742.64 = 594,649.08 : x - Step 2: Convert to fraction form
1,053,437.94/1,453,742.64 = 594,649.08/x - Step 3: Cross multiply
1,053,437.94x = 1,453,742.64 × 594,649.08 - Step 4: Simplify right side
1,053,437.94x = 864,466,723,432.77 - Step 5: Solve for x
x = 864,466,723,432.77/1,053,437.94 - Step 6: Final answer
x = 820,614.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.