Finding the Fourth Proportional to 632,259.53, 948,607.99 and 366,252.29
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Solution
The fourth proportional to 632,259.53, 948,607.99 and 366,252.29 is: 549,505.12
Step by Step Solution
- Step 1: Write the proportion equation
632,259.53 : 948,607.99 = 366,252.29 : x - Step 2: Convert to fraction form
632,259.53/948,607.99 = 366,252.29/x - Step 3: Cross multiply
632,259.53x = 948,607.99 × 366,252.29 - Step 4: Simplify right side
632,259.53x = 347,429,848,649.80 - Step 5: Solve for x
x = 347,429,848,649.80/632,259.53 - Step 6: Final answer
x = 549,505.12
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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.