Finding the Fourth Proportional to 1,611,301.84, 2,415,293.88 and 863,146.96
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Solution
The fourth proportional to 1,611,301.84, 2,415,293.88 and 863,146.96 is: 1,293,831.81
Step by Step Solution
- Step 1: Write the proportion equation
1,611,301.84 : 2,415,293.88 = 863,146.96 : x - Step 2: Convert to fraction form
1,611,301.84/2,415,293.88 = 863,146.96/x - Step 3: Cross multiply
1,611,301.84x = 2,415,293.88 × 863,146.96 - Step 4: Simplify right side
1,611,301.84x = 2,084,753,570,028.60 - Step 5: Solve for x
x = 2,084,753,570,028.60/1,611,301.84 - Step 6: Final answer
x = 1,293,831.81
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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.