Finding the Fourth Proportional to 773,108.08, 1,159,377.80 and 267,539.28
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Solution
The fourth proportional to 773,108.08, 1,159,377.80 and 267,539.28 is: 401,210.53
Step by Step Solution
- Step 1: Write the proportion equation
773,108.08 : 1,159,377.80 = 267,539.28 : x - Step 2: Convert to fraction form
773,108.08/1,159,377.80 = 267,539.28/x - Step 3: Cross multiply
773,108.08x = 1,159,377.80 × 267,539.28 - Step 4: Simplify right side
773,108.08x = 310,179,101,859.98 - Step 5: Solve for x
x = 310,179,101,859.98/773,108.08 - Step 6: Final answer
x = 401,210.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.