Finding the Fourth Proportional to 1,603,716.66, 2,403,016.11 and 1,175,266.80
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Solution
The fourth proportional to 1,603,716.66, 2,403,016.11 and 1,175,266.80 is: 1,761,024.95
Step by Step Solution
- Step 1: Write the proportion equation
1,603,716.66 : 2,403,016.11 = 1,175,266.80 : x - Step 2: Convert to fraction form
1,603,716.66/2,403,016.11 = 1,175,266.80/x - Step 3: Cross multiply
1,603,716.66x = 2,403,016.11 × 1,175,266.80 - Step 4: Simplify right side
1,603,716.66x = 2,824,185,053,948.15 - Step 5: Solve for x
x = 2,824,185,053,948.15/1,603,716.66 - Step 6: Final answer
x = 1,761,024.95
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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.