Finding the Fourth Proportional to 801,525.34, 1,202,497.13 and 352,334.68
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Solution
The fourth proportional to 801,525.34, 1,202,497.13 and 352,334.68 is: 528,593.95
Step by Step Solution
- Step 1: Write the proportion equation
801,525.34 : 1,202,497.13 = 352,334.68 : x - Step 2: Convert to fraction form
801,525.34/1,202,497.13 = 352,334.68/x - Step 3: Cross multiply
801,525.34x = 1,202,497.13 × 352,334.68 - Step 4: Simplify right side
801,525.34x = 423,681,441,499.47 - Step 5: Solve for x
x = 423,681,441,499.47/801,525.34 - Step 6: Final answer
x = 528,593.95
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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.