Finding the Fourth Proportional to 444,070.99, 612,780.95 and 250,468.03
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Solution
The fourth proportional to 444,070.99, 612,780.95 and 250,468.03 is: 345,625.00
Step by Step Solution
- Step 1: Write the proportion equation
444,070.99 : 612,780.95 = 250,468.03 : x - Step 2: Convert to fraction form
444,070.99/612,780.95 = 250,468.03/x - Step 3: Cross multiply
444,070.99x = 612,780.95 × 250,468.03 - Step 4: Simplify right side
444,070.99x = 153,482,037,351.29 - Step 5: Solve for x
x = 153,482,037,351.29/444,070.99 - Step 6: Final answer
x = 345,625.00
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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.