Finding the Fourth Proportional to 574,281.04, 861,544.63 and 174,953.98
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Solution
The fourth proportional to 574,281.04, 861,544.63 and 174,953.98 is: 262,468.46
Step by Step Solution
- Step 1: Write the proportion equation
574,281.04 : 861,544.63 = 174,953.98 : x - Step 2: Convert to fraction form
574,281.04/861,544.63 = 174,953.98/x - Step 3: Cross multiply
574,281.04x = 861,544.63 × 174,953.98 - Step 4: Simplify right side
574,281.04x = 150,730,661,966.13 - Step 5: Solve for x
x = 150,730,661,966.13/574,281.04 - Step 6: Final answer
x = 262,468.46
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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.