Finding the Fourth Proportional to 377,517.29, 520,973.93 and 207,751.41
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Solution
The fourth proportional to 377,517.29, 520,973.93 and 207,751.41 is: 286,696.99
Step by Step Solution
- Step 1: Write the proportion equation
377,517.29 : 520,973.93 = 207,751.41 : x - Step 2: Convert to fraction form
377,517.29/520,973.93 = 207,751.41/x - Step 3: Cross multiply
377,517.29x = 520,973.93 × 207,751.41 - Step 4: Simplify right side
377,517.29x = 108,233,069,050.12 - Step 5: Solve for x
x = 108,233,069,050.12/377,517.29 - Step 6: Final answer
x = 286,696.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.