Finding the Fourth Proportional to 1,723,877.36, 2,584,018.56 and 964,605.68
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Solution
The fourth proportional to 1,723,877.36, 2,584,018.56 and 964,605.68 is: 1,445,902.73
Step by Step Solution
- Step 1: Write the proportion equation
1,723,877.36 : 2,584,018.56 = 964,605.68 : x - Step 2: Convert to fraction form
1,723,877.36/2,584,018.56 = 964,605.68/x - Step 3: Cross multiply
1,723,877.36x = 2,584,018.56 × 964,605.68 - Step 4: Simplify right side
1,723,877.36x = 2,492,558,980,201.42 - Step 5: Solve for x
x = 2,492,558,980,201.42/1,723,877.36 - Step 6: Final answer
x = 1,445,902.73
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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.