Finding the Fourth Proportional to 1,926,204.13, 2,889,497.36 and 712,099
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Solution
The fourth proportional to 1,926,204.13, 2,889,497.36 and 712,099 is: 1,068,219.17
Step by Step Solution
- Step 1: Write the proportion equation
1,926,204.13 : 2,889,497.36 = 712,099 : x - Step 2: Convert to fraction form
1,926,204.13/2,889,497.36 = 712,099/x - Step 3: Cross multiply
1,926,204.13x = 2,889,497.36 × 712,099 - Step 4: Simplify right side
1,926,204.13x = 2,057,608,180,558.64 - Step 5: Solve for x
x = 2,057,608,180,558.64/1,926,204.13 - Step 6: Final answer
x = 1,068,219.17
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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.