Finding the Fourth Proportional to 1,439,001, 2,158,606.14 and 552,537
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Solution
The fourth proportional to 1,439,001, 2,158,606.14 and 552,537 is: 828,845.68
Step by Step Solution
- Step 1: Write the proportion equation
1,439,001 : 2,158,606.14 = 552,537 : x - Step 2: Convert to fraction form
1,439,001/2,158,606.14 = 552,537/x - Step 3: Cross multiply
1,439,001x = 2,158,606.14 × 552,537 - Step 4: Simplify right side
1,439,001x = 1,192,709,760,777.18 - Step 5: Solve for x
x = 1,192,709,760,777.18/1,439,001 - Step 6: Final answer
x = 828,845.68
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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.